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COMPUTERS INCARDIOLOGY
2008
September 14 - 17, 2008
Bologna, Italy
TABLE OF CONTENTS
1: ROSANNA DEGANI YOUNG INVESTIGATOR AWARD From Real-Time 3D Echocardiography to Mitral Valve Finite Element Analysis: A Novel Modeling Approach ............................................................................................................................................1
Votta E, Arnoldi A, Stevanella M, Veronesi F, Tamborini G, Alamanni F, Caiani EG, Redaelli A
Quantification of Myocardial Perfusion Using Multi-Detector Computed Tomography: Validation Against Invasive Coronary Angiography.......................................................................................5
Kachenoura N, Gaspar T, Lodato JA, Bardo DME, Newby B, Gips S, Peled N, Lang RM, Mor-Avi V
Inhomogeneous Human Torso Model of Magnetohydrodynamic Blood Flow Potentials Generated in the MR Environment ...................................................................................................................9
Nijm GM, Swiryn S, Larson AC, Sahakian AV
Risk-Stratification following Acute Coronary Syndromes Using a Novel Electrocardiographic Technique to Measure Variability in Morphology....................................................13
Syed Z, Scirica BM, Stultz CM, Guttag JV
2-1: ADVANCES IN ECHOCARDIOGRAPHY Semi-automated Segmentation and Registration of Triggered Three-Dimensional Echocardiographic Images as a Basis for Volumetric Analysis of Myocardial Perfusion ..........................17
Veronesi F, Mor-Avi V, Toledo E, Corsi C, Collins KA, Lammertin G, Lamberti C, Lang RM, Caiani EG
Novel Time-Varying 3D Display of Wall Motion Torsion for LV Function Assessment ............................21Greenberg NL, Popovic ZB, Saracino G, Grimm RA, Thomas JD
Real-Time 3D Echocardiographic Quantification of Left Ventricular Volumes: Multicenter Study for Validation with Magnetic Resonance Imaging .........................................................25
Mor-Avi V, Jenkins C, Kühl H, Nesser HJ, Marwick TH, Franke A, Ebner C, Freed BH, Steringer-Mascherbauer R, Pollard H, Weinert L, Niel J, Sugeng L, Lang RM
Age-Dependency of Left Ventricular Shape Measured from Real-Time 3D Echocardiographic Images ...............................................................................................................................29
Maffessanti F, Sugeng L, Takeuchi M, Weinert L, Mor-Avi V, Lang RM, Caiani EG
Semi-automatic Detection and Tracking of Mitral and Aortic Annuli from Real–Time 3D Transesophageal Echocardiographic Images .................................................................................................33
Veronesi F, Corsi C, Mor-Avi V, Sugeng L, Caiani EG, Weinert L, Lamberti C, Lang RM
2-2: HEART RATE VARIABILITY I Effects of Pedaling on the High Frequency Components of HRV during Exercise.....................................37
Villa F, Castiglioni P, Merati G, Mazzoleni P, Di Rienzo M
Characterization of Heart Rate Variability Loss with Aging and Heart Failure Using Sample Entropy .................................................................................................................................................41
Goya-Esteban R, Marques de Sá J, Rojo-Álvarez JL, Barquero-Pérez O
Changes in Detrended Fluctuation Indices with Aging in Healthy and Congestive Heart Failure Subjects.................................................................................................................................................45
Barquero-Pérez O, Marques de Sá J, Rojo-Álvarez JL, Goya-Esteban R
Sympathetic Neurohormonal Correlates of Linear and Symbolic Dynamics Heart Rate Variability Indexes in Chronic Heart Failure.................................................................................................49
Maestri R, La Rovere MT, Porta A, Pinna GD
Nonlinear Heart Rate Variability in a Healthy Population: Influence of Age .............................................53Vandeput S, Verheyden B, Aubert AE, Van Huffel S
Interaction between Heart Rate Variability and Respiration in Preterm Infants.......................................57Indic P, Salisbury EB, Paydarfar D, Brown EN, Barbieri R
2-3: ATRIAL MODELS Adaptation of a Minimal Four-State Cell Model for Reproducing Atrial Excitation Properties ...........................................................................................................................................................61
Weber FM, Lurz S, Keller DUJ, Weiss DL, Seemann G, Lorenz C, Dössel O
Simulating the Effects of Atrial Fibrillation in Electrically Heterogeneous Human Atria: A Computer Modeling Study ...............................................................................................................................65
Stott J, Kharche S, Law P, Zhang H
Electrophysiologically Detailed Models of the Right and Left Rabbit Atria: Pharmacological Impacts on Propagation and Arrhythmogenesis...............................................................69
Aslanidi OV, Dewey RS, Morgan AR, Boyett MR, Zhang H
Combined Analysis of Time and Frequency Series Regularity Applied to the Study of Atrial Fibrillation ..............................................................................................................................................73
Vayá C, Rieta JJ
Integration of MRI in Evaluation and Ablation of Atrial Fibrillation .........................................................77MacLeod RS, Kholmovski E, DiBella EVR, Oakes RS, Blauer JE, Fish E, Vijayakumar S, Daccarett M, Segerson NM, Marrouche NF
Error Estimates and Communication Overhead in the Computation of the Bidomain Equations on the Distributed Memory Parallel Blue Gene/L Supercomputer ............................................81
Reumann M, Fitch BG, Rayshubskiy A, Weiss DL, Seemann G, Dössel O, Pitman MC, Rice JJ
2-4: DIAGNOSTIC ECG Comparing Symbolic Representations of Cardiac Activity to Identify Patient Populations with Similar Risk Profiles.................................................................................................................................85
Syed Z, Scirica BM, Stultz CM, Guttag JV
Enhanced Detection of Electrode Placement/Connection Errors .................................................................89Cooper C, Clark E, Macfarlane PW
Analysis of Body Surface Potential Maps in Cardiac Resynchronization Therapy ....................................93Guillem MS, Brugada R, Thibault B, Climent AM, Millet J
Diagnosis of Bundle Branch Block by Analyzing Body Surface Potential Maps.........................................97Donis V, Guillem MS, Climent AM, Castells F, Chorro FJ, Millet J
A Method for Assessing Significant Changes in Serial ECG Comparison.................................................101Perz S, Sinner MF, Küfner R, Pfeufer A, Kääb S
3-1: ECHOCARDIOGRAPHY Assessment of Cardiovascular Risk Markers from Ultrasound Images: System Reproducibility................................................................................................................................................105
Bianchini E, Corciu A, Venneri L, Faita F, Giannarelli C, Gemignani V, Demi M
Diagnostic Value of Parametric Imaging of Left Ventricular Wall Motion from Contrast-Enhanced Echocardiograms in Patients with Poor Acoustic Windows......................................................109
Kachenoura N, Mor-Avi V, Frouin F, Delouche A, Tamar TS, D'Amore S, Diebold B, Lang RM
Ventricular Dyssynchrony at Echo: Detection by Two-Dimensional Tracking and Tissue Doppler Imaging in Candidates to Biventricular Pacing.............................................................................113
Valzania C, Bertini M, Pedri S, Domenichini G, Frisoni J, Ziacchi M, Biffi M, Martignani C, Diemberger I, Corazza I, Pedrizzetti G, Boriani G
Inferring Transducer Viewpoints in Cardiac Echo Videos .........................................................................117Beymer D, Syeda-Mahmood T, Wang F
Spatio-Temporal Motion Estimation for Disease Discrimination in Cardiac Echo Videos......................121Wang F, Syeda-Mahmood T, Beymer D
3-2: COMPUTATIONAL MODELS AND APPLICATIONS Evaluation of Sub-Frequency Regions of Heart Rate Variability in Supraventricular Tachyarrhythmia Patients..............................................................................................................................125
Bilgin S, Colak OH, Polat O, Koklukaya E
Model Based Processing of CardioVascular Variability Applied to Bed-Rest Case Studies ....................129Vallais F, Aletti F, Baselli G, Tam E, Cautero M, Pagani M, Capelli C
Left Ventricular Resynchronization in H.F.: Comparison of Alternative Optimization Methods............................................................................................................................................................133
Graziano M, Valzania C, Bianchini D, Loreti G, Corazza I, Zannoli R
A Novel Telerobotic System to Remotely Navigate Standard Electrophysiology Catheters ....................137Marcelli E, Cercenelli L, Plicchi G
Investigation of Mechanical Cardiorespiratory Interactions through Combined Structural and Functional Modeling................................................................................................................................141
Guerrisi M, Vannucci I, Karaja T, Toschi N
Chemical Instability, State Instability and Arousals in the Pathogenesis of Periodic Breathing in Heart Failure Patients ..............................................................................................................145
Pinna GD, Maestri R, Robbi E, La Rovere MT
Cardiac and Respiratory Monitoring through Non-Invasive and Contactless Radar Technique.........................................................................................................................................................149
Varanini M, Berardi PC, Conforti F, Micalizzi M, Neglia D, Macerata A
3-3: CARDIAC MECHANICS Assessment of Cardiologic Systole and Diastole Duration in Exercise Stress Tests with a Transcutaneous Accelerometer Sensor .........................................................................................................153
Gemignani V, Bianchini E, Faita F, Giannoni M, Pasanisi E, Picano E, Bombardini T
Improved Parametric Estimation of Time Frequency Representations for Cardiac Murmur Discrimination .................................................................................................................................157
Avendaño-Valencia LD, Ferrero JM, Castellanos-Domínguez G
Effective Phonocardiogram Segmentation Using Nonlinear Dynamic Analysis and High-Frequency Decomposition ..............................................................................................................................161
Quiceno AF, Delgado E, Vallverd M, Matijasevic AM, Castellanos-Domínguez G
3-4: PULSE AND PLOOD PRESSURE A New Blood Pressure Measurement Using Dual-Cuffs..............................................................................165
Kim TK, Chee YJ, Lee JS, Nam SW, Kim IY
The Modified Step-Wise Deflation Method in Blood Pressure Measurement ...........................................169Oh HS, Chee YJ, Lee JS, Kim IY, Kim SI, Kim YS
Automatic Brachial Ankle Pulse Wave Velocity Measurements for Vascular Damage Assessments......................................................................................................................................................173
Gonzalez R, Morales O, Delgado J, Padilla JM, Ferrero JM, Sáiz J
A Computer Based Photoplethysmographic Vascular Analyzer through Derivatives .............................177Gonzalez R, Manzo A, Delgado J, Padilla JM, Trénor B, Sáiz J
Novel Method of Automatic Auscultation for Blood Pressure Measurement Using Pulses in Cuff Pressure and Korotkoff Sound ..............................................................................................................181
Park DK, Oh HS, Kang JH, Kim IY, Chee YJ, Lee JS
3-5: CELLULAR MODELS Na Diffusion Dependent Ca Handling in Rabbit Ventricular Myocytes ....................................................185
Grandi E, Wang F, Bers DM
Oscillatory Regime in Excitatory Media with Global Coupling: Application to Cardiac Dynamics..........................................................................................................................................................189
Alvarez-Lacalle E, Rodriguez JF, Echebarria B
The Determination of the Bidomain Conductivity Values of Heart Tissue................................................193Graham LS, Kilpatrick D, Sainsbury F, Yong AC
Si-PEAC: A Simulation Platform for Electrical Activities of Cardiac Cells..............................................197Yuan YF, Wang KQ, Zhang HG, Zou CY
3-6: ECG – MISCELLANEOUS TOPICS Prognostic Value of the Time Related Autonomic Balance Indicator for Risk Evaluation of Cardiovascular Events in Patients with Ischemic Heart Disease ................................................................201
Matveev M, Prokopova R
Autonomic Response Evaluation during Gradual Body Weight Support: Comparison between Spectral and Symbolic Analysis ......................................................................................................205
Magagnin V, Caiani EG, Fusini L, Turiel M, Cerutti S, Porta A
Limitations on the Re-Use of Patient Specific Coefficients for 12-Lead ECG Reconstruction.................................................................................................................................................209
Gregg RE, Zhou SH, Lindauer JM, Helfenbein ED, Feild DQ
Improved 12-Lead ECG Reconstruction from Lead Sub Sets by Dynamic Selection of Frontal Leads...................................................................................................................................................213
Nelwan SP, Finlay DD, van Dam TB, Meij SH
Two Probabilistic Methods to Characterize and Link Drug Related ECG Changes to Diagnoses from the PTB Database: Results with Moxifloxacin ..................................................................217
Bousseljot R, Kreiseler D, Mensing S, Safer A
Spectral Analysis of Atrial Signals Directly from Surface ECG Exploiting Compressed Spectrum ..........................................................................................................................................................221
Bonizzi P, Meste O, Zarzoso V
Effect of Heart Rate and Body Position on the Complexity of the QRS and T-Wave in Healthy Subjects..............................................................................................................................................225
Batchvarov VN, Bortolan G, Christov II
3-7: ARRHYTHMIA I Hierarchical Support Vector Machine Based Heartbeat Classification Using Higher Order Statistics and Hermite Basis Function...........................................................................................................229
Park KS, Cho BH, Lee DH, Song SH, Lee JS, Chee YJ, Kim IY, Kim SI
Two Layered Classification Using Qualitative and Quantitative Attributes for QRS Complex Analysis ............................................................................................................................................233
Kaneko M, Iseri F, Sasaki T, Gotho T, Ohki H, Sueda N
Detecting Premature Ventricular Contractions in ECG Signals with Gaussian Processes ......................237Melgani F, Bazi Y
Nature Inspired Concepts in the Electrocardiogram Interpretation Process ............................................241Bursa M, Lhotska L
Morphological Descriptors Based on Eigen Value Decomposition for P-Wave Analysis .........................245Castells F, Lorenz J, Climent AM, Guillem MS, Husser D, Bollmann A, Millet J
An Optimal Automatic Beat Detection Algorithm Based on Detector Switching .....................................249Tchuidjang P, Corsi C, De Bie J
Diagnosis of Cardiac Arrhythmia Using Kernel Difference Weighted KNN Classifier............................253Zuo WM, Lu WG, Wang KQ, Zhang H
3-8: DATABASES Method and System for Standardized and Platform Independent Medical Data Information Persistence in Telemedicine ......................................................................................................257
Struck M, Pramatarov S, Weigand C
Implementation of a National Database Infrastructure for Registration of Clinical Procedures and as Tool for National Benchmarking ...................................................................................261
van der Velde ET, Brinkhuis J, Kloosterman A, van der Putten NHJJ, Dijk WA, Hoekema R, Dassen WRM, Brand R, van der Veen I, Boorsma P, Schalij MJ
4-1: NEW BIOMEDICAL TECHNOLOGY An Interactive Cardiac Tele Rehabilitation Program Using a Mobile Device...........................................265
Chen X, Ho CT, Lim ET
First Experience with a New Portable Cardiopulmonary Bypass System – LIFEBRIDGE BT with Percutaneous Femoral Cannulation ...............................................................................................269
Krane M, Mazzitelli D, Schreiber U, Mendoza Garzia A, Voss B, Badiu CC, Lange R, Bauernschmitt R
Adjustment of Artificial Chordae to the Mitral Valve with Advanced Tactile Technique.......................273Braun EU, Voss B, Mayer H, Knoll A, Bauernschmitt R, Lange R
4-2: DECISION SUPPORT Evaluating the Risk of a Rescue Percutaneous Coronary Intervention after Thrombolysis Therapy: A Decision Tree Approach.............................................................................................................275
Lagani V, Ceravolo R, Vatrano M, Ciconte VA, Conforti D
Neural Network Model for the Prediction of the Evolution of the First Appearance of Stenocardia ......................................................................................................................................................279
Melnik OV
Electronic Nursing Record System. Experience in a Large Cardiac Rehabilitation Department ......................................................................................................................................................283
Marcassa C, Terazzi A, Brovelli D, Zappia A, Giannuzzi P
Data Integration in Cardiac Surgery Health Care Institution: Experience at G. Pasquinucci Heart Hospital............................................................................................................................287
Taddei A, Dalmiani S, Vellani A, Rocca E, Piccini G, Carducci T, Gori A, Borghini R, Marcheschi P, Mazzarisi A, Salvatori C, Macerata A
THOPACS : The Multi-Modality, Image Review Diagnosis .......................................................................291van der Putten N, de Winter S, de Wijs M, Hamers R
4-3: TISSUE MODELING Effects of the Intracellular Ca2+ Dynamics on Restitution Properties and Stability of Reentry in Rabbit Atrial Tissue Model .........................................................................................................295
Aslanidi OV, Boyett MR, Zhang H
Propagation of Electrical Excitation in Isolated Rabbit Hearts: Influence of Stimulation Protocol and Spatial Coupling .......................................................................................................................299
Bauer S, Fruhner S, Romero I, Engel H, Bär M
Optimal Safety of Conduction through the Purkinje-Ventricular Junction..............................................303Stewart P, Aslanidi OV, Boyett MR, Zhang H
A Fiber Orientation Model of the Human Heart Using Classical Histological Methods Resonance Imaging and Interpolation Techniques ......................................................................................307
Theofilogiannakos EK, Theofilogiannakos GK, Anogeianaki A, Danias PG, Zairi H, Zaraboukas T, Stergiou-Michailidou V, Kallaras K, Anogianakis G
Initiation of Excitation Waves: An Analytical Approach ............................................................................311Biktashev VN, Idris I
4-4: ECG - REPOLARIZATION The Effect of Aging and Cardiac Disease on that Portion of QT Interval Variability that Is Independent of Heart Rate Variability .........................................................................................................315
Starc V, Schlegel TT
Sensitivity of T-Wave Morphology and the QT Interval to Small Drug-Induced Electrocardiographic Changes.......................................................................................................................319
Graff C, Matz J, Andersen MP, Kanters JK, Toft E, Pehrson S, Struijk JJ
Ventricular Repolarization Dispersion During Ischemia Course Measured by Temporal and Spatial Electrocardiographic Parameters .............................................................................................323
Arini PD, Baglivo FH, Martínez JP, Laguna P
T-Wave Alternans Influence on Vectocardiographic Parameters ..............................................................327Janusek D, Karczmarewicz S, Przybylski A, Pawlowski Z, Maniewski R
5-1: NUCLEAR IMAGING Performance of a New Iterative Reconstruction Algorithm for Cardiac Short-Time Single Photon Emission Computed Tomography: Preliminary Results in an Anthropomorphic Cardiac Phantom Study..................................................................................................................................329
Zoccarato O, Campini R, Marcassa C, Calza P
Iterative EM Reconstruction of Cardiac Small Animal PET Images Using System Point Spread Function Modeling and MAP with Anatomical Priors ...................................................................333
Spinelli AE, Fiacchi G, D'Ambrosio D, Cilibrizzi P, Lamberti C, Baldazzi G, Boschi S, Franchi R, Marengo M
Quantitative Cardiac Dynamic Imaging of Small Animal PET Images Using Cluster Analysis ............................................................................................................................................................337
Domenichelli S, D'Ambrosio D, Trespidi S, Nanni C, Ambrosini V, Boschi S, Franchi R, Marengo M, Spinelli AE
Automated Synthesis of [11C]Meta Hydroxyephedrine, a PET Radiopharmaceutical for Studying Sympathetic Innervation in the Heart...........................................................................................341
Lodi F, Rizzello A, Carpinelli A, Di Pierro D, Cicoria G, Mesisca V, Marengo M, Boschi S
5-2: SIGNAL ANALYSIS Segmentation of Heart Sound Recordings from an Electronic Stethoscope by a Duration Dependent Hidden-Markov Model ................................................................................................................345
Schmidt SE, Toft E, Holst-Hansen C, Graff C, Struijk JJ
Performance Study of Digital Pacer Spike Detection as Sampling Rate Changes ....................................349Luo S, Johnston P, Hong W
A Novel Method for Poincaré Plot Shape Quantification Demonstrates Cardiac Tissue Repolarization Inhomogeneities Induced by Drugs .....................................................................................353
Mensing S, Limberis J, Gintant G, Safer A
5-3: MODELS Effects of Activation Origin on the Subcutaneous ECG with Horizontal and Vertical Bipolar Lead Orientation ...............................................................................................................................357
Väisänen J, Requena Carrión J, Hyttinen J
Eigen-Vector Based Leads for Reconstruction of the 12-Lead Electrocardiogram ..................................361Finlay DD, Nugent C, Donnelly MP, Nelwan SP
Effect of Heart Motion on the Solutions of Forward and Inverse Electrocardiographic Problem - a Simulation Study ........................................................................................................................365
Jiang Y, Farina D, Dössel O
Model-Based Estimation of Intracranial Pressure and Cerebrovascular Autoregulation .......................369Kashif FM, Heldt T, Verghese GC
5-4: ECG IN ISCHEMIA/INFARCTION Improving Reliability of “Total-Cosine-R-to T” (TCRT) in Patients with Acute Myocardial Infarction .........................................................................................................................................................373
Karsikas M, Huikuri H, Seppänen T
Ischemia Monitoring by Analysis of Depolarization Changes ....................................................................377Amit G, Davrath LR, Abboud S, Hod H, Toledo E, Matetzky S
Automatic Distinguishing Between Ischemic and Heart-Rate Related Transient ST Segment Episodes in Ambulatory ECG Records .........................................................................................381
Faganeli J, Jager F
Detection of Acute Myocardial Ischemia by Vessel-Specific Leads Derived from Reduced Lead Sets ..........................................................................................................................................................385
Wang JY, Mirmoghisi M, Warren JW, Wagner GS, Horá?ek BM
6-1: CARDIAC MECHANICS Assessment of Cardiac Rotation by Means of Gyroscopic Sensors.............................................................389
Marcelli E, Cercenelli L, Musaico M, Bagnoli P, Costantino ML, Fumero R, Plicchi G
Analysis of Cardiac Micro-Acceleration Signals for the Estimation of Systolic and Diastolic Time Intervals in Cardiac Resynchronization Therapy ..............................................................................393
Giorgis L, Hernandez AI, Amblard A, Senhadji L, Cazeau S, Jauvert G, Donal E
Assessment of Cardiac Apex Kinematics Using a Real-Time 3D Magnetic Tracking System .................397Marcelli E, Spolzino S, Cercenelli L, Cappello A, Bagnoli P, Costantino ML, Malagutti N, Fumero R, Plicchi G
Respiration Analysis of the Sternal Ballistocardiograph Signal .................................................................401Tavakolian K, Kaminska B, Vaseghi A, Kennedy-Symonds H
6-2: DEVICES, APPLICATIONS, AND METHODS Development and Validation of a Model of Atrioventricular Conduction in Atrial Fibrillation Based on Junctional Intracardiac Electrograms......................................................................405
Roka A, Merkely B
Is “Silent Ischemia” Detectable by Endocardial Pacemaker Leads?..........................................................409Palleri F, Corazza I, Marcelli E, Cercenelli L, Branzi A, Zannoli R
Atrial Fibrillation Detection by a Subcutaneous Monitoring Device..........................................................413Hindricks G, Taborsky M, Wohlgemuth P, Rieger G, Beckers F, Albers B
Data Compression for Implantable Medical Devices ...................................................................................417Koyrakh LA
6-3: CELLULAR MODELS Effects of the Reggae Mutation on Sinus Node Function: A Simulation Study .........................................421
Seemann G, Scholz EP, Weiss DL, Dössel O
Approaching the Mechanistic Insights Towards the Genesis of Intracellular Calcium Transient Alternans – a Simulation Study ....................................................................................................425
Zhang H, Tao T, O'Neill SC
Adaptive Modeling of Ionic Membrane Currents Improves Models of Cardiac Electromechanics.............................................................................................................................................429
Kuijpers NHL, ten Eikelder HMM, Prinzen FW
6-4: SLEEP APNEA A Sleep Apnoea Keeper in a Wearable Device for Continuous Detection and Screening during Daily Life .............................................................................................................................................433
Angius G, Raffo L
Respiratory Rate Derived from Principal Component Analysis of Single Lead Electrocardiogram ..........................................................................................................................................437
Bowers EJ, Murray A, Langley P
7-1: ECG INFORMATICS An Open Source ECG Toolkit with DICOM ................................................................................................441
van Ettinger MJB, Lipton JA, de Wijs MCJ, van der Putten N, Nelwan SP
XML Based Mediation for Automating the Storage of SCP-ECG Data into Relational Databases .........................................................................................................................................................445
Jumaa H, Fayn J, Rubel P
How a Human Ranks the ECG Diagnostic Parameters: The Pursuit of Experts' Preferences Based on a Hidden Poll ..............................................................................................................449
Augustyniak P
Testing the Quality of 12 Lead Holter Analysis Algorithms........................................................................453Fischer R, Sinner MF, Petrovic R, Tarita E, Kääb S, Zywietz TK
7-2: COMPUTATIONAL MODELS AND APPLICATIONS Cardiovascular Changes in Cardiogenic and Obstructive Shocks: Analysis Using a Cardiopulmonary Simulation Model.............................................................................................................457
Giannessi M, Chbat NW, Albanese A, Op Den Buijs J, Magosso E, Ursino M
Wavelet Transform Coherence Estimates in Cardiovascular Analysis: Error Analysis and Feasibility Study ..............................................................................................................................................461
Keissar K, Davrath LR, Akselrod S
Non-Rigid Motion Compensation in Free-Breathing Myocardial Perfusion Magnetic Resonance Imaging .........................................................................................................................................465
Wollny G, Ledesma-Carbayo MJ, Kellman P, Santos A
Changes in Heart Rate and Tissue Blood Volume Induced by Inspiration and Expiration.....................469Nitzan M, Dayan D, Babchenko A, Murray A
Mechanisms of Asymmetric Poincaré Plots Obtained by Means of 24-Hour Holter Monitoring in Athletes ....................................................................................................................................473
Esperer HD, Esperer C
Heart Rate Detection in Highly Noisy Handgrip Electrocardiogram.........................................................477Lin CC, Hu WC, Chen CM, Weng CH
7-3: DEFIBRILLATION MODELS The Role of Volume Conductivities in Simulation of Implantable Defibrillators .....................................481
Stinstra JG, Jolley MA, Tate JD, Brooks DH, Triedman JK, MacLeod RS
Comparison of Countershock Prediction Features based on Autoregressive and Fourier Transformed Spectral Analysis......................................................................................................................485
Nowak CN, Fischer G, Neurauter A, Wieser L, Tilg B, Strohmenger HU
Influence of Tissue Anisotropy on the Distribution of Defibrillation Fields ..............................................489Seitz SA, Seemann G, Dössel O
In-Vitro Investigation of Very Long Defibrillation Shocks: Design and Testing of a Capacitor-Free Defibrillator ..........................................................................................................................493
Triventi M, Mattei E, Delogu A, Censi F, Calcagnini G, Bartolini P, Aguel F, Stohlman J, Krauthamer V
Development of a Model of the Infarcted Canine Heart that Predicts Arrhythmia Generation from Specific Cardiac Geometry and Scar Distribution .........................................................497
Arevalo HJ, Helm PA, Trayanova NA
Feedback Control of Resonant Drift as a Tool for Low Voltage Defibrillation .........................................501Biktasheva IV, Morgan SW, Plank G, Biktashev VN
7-4: T-WAVE ALTERNANS – PHISIONET CHALLENGE I The PhysioNet / Computers in Cardiology Challenge 2008: T-Wave Alternans.......................................505
Moody GB
An Open-Source Standard T-Wave Alternans Detector for Benchmarking .............................................509Khaustov A, Nemati S, Clifford GD
Heart-Rate Adaptive Match Filter Based Procedure to Detect and Quantify T-Wave Alternans..........................................................................................................................................................513
Burattini L, Burattini R
Estimation of T-Wave Alternans from Multi-Lead ECG Signals Using a Modified Moving Average Method ..............................................................................................................................................517
Nijm GM, Swiryn S, Larson AC, Sahakian AV
Principal Component Analysis for Detection and Assessment of T-Wave Alternans ...............................521Bortolan G, Christov II
T-Wave Alternans Ranking: Striking Disagreement between Two Vectorcardiographic Measures of Repolarization Heterogeneity ...................................................................................................525
Man S, Maan AC, Schalij MJ, van der Wall EE, Swenne CA
8-1: CORONARY ARTERY IMAGING Motion Estimation in X-Ray Rotational Angiography Using a 3-D Deformable Coronary Tree Model.......................................................................................................................................................529
Bousse AB, Zhou JZ, Yang GY, Bellanger JJB, Toumoulin CT
Assessment of Myocardial Perfusion with Multi-Detector Computed Tomography ................................533Coppini G, Favilla R, Barbagli B, Diciotti S, Lombardo S, Schlueter M, Salvatori L, Canapini C, Neglia D, Marraccini P
Reproducibility of IVUS Measurements in Heart Transplant Recipients: Increased Quality of Data by Using a Dedicated Software for Image Analysis ........................................................................537
D'Errico V, Potena L, Fiore D, Fabbri F, Grigioni F, Magnani G, Ortolani P, Bianchi I, Corazza I, Zannoli R, Branzi A
An Automated Approach to Quantify Volumetric Coronary Plaque Composition by Multi-Slice Computed Tomography: An Ex-Vivo Feasibility Study .....................................................................541
Bruining N, Verheye S, Knaapen M, Somers P, Regar E, Ligthart J, Cademartiri F, de Winter S, van Langenhove G, Serruys PWJC, de Feijter PJ, Hamers R
Evidences of Possible Necrotic-Core Artifact around Dense Calcium in Virtual Histology Images ..............................................................................................................................................................545
Sales FJR, Falcão JLAA, Falcão BAA, Lemos PA, Furuie SS
8-2: HEART RATE VARIABILITY II Quantifying the Complexity of Short-Term Heart Period Variability through K Nearest Neighbor Local Linear Prediction .................................................................................................................549
Faes L, Erla S, Nollo G
Implicit Comparison of Accuracy of Heart Rate Variability Spectral Measures Estimated via Heart Rate and Heart Period Signals ......................................................................................................553
Maistrou AI
Linear and Nonlinear Heart Rate Variability Risk Stratification in Heart Failure Patients ...................557Voss A, Schroeder R, Vallverdu M, Cygankiewicz I, Vazquez R, Bayes de Luna A, Caminal P
How the Threshold “R” Influences Approximate Entropy Analysis of Heart-Rate Variability ........................................................................................................................................................561
Castiglioni P, Di Rienzo M
Editing RR Series and Computation of Long-Term Scaling Parameters ..................................................565Sassi R, Mainardi LT
Heart Rate Variability Associated with Experienced Zen Meditation .......................................................569Hoshiyama M, Hoshiyama A
8-3: REPOLARIZATION MODELS ß-Adrenergic Modulation of IKs Gating in the Guinea Pig: What Can Be Learned by Numerical Modeling........................................................................................................................................573
Severi S, Corsi C, Rocchetti M, Zaza A
Relevance of the KCNH2 Protein Stoichiometry to Pathological Conditions Underlying QT Abnormality.....................................................................................................................................................577
Wang C, Beyerlein P, Petznick G, Krause A, Nugent C, Dubitzky W
Post-Repolarization Refractoriness in Human Ventricular Cardiac Cells ................................................581Rodriguez JF, Heidenreich EA, Romero L, Ferrero (Jr) JM, Doblare M
The Role of Extracellular Potassium Concentration and Stimulus Period on the Functional Inhomogeneity of Cardiac Tissue: A Simulation Study...............................................................................585
Chouvarda I, Maglaveras NM
Allosteric Interaction of Rapid Delayed Rectifier Protein and Its Role in Cardiac Repolarization .................................................................................................................................................589
Wang C, Beyerlein P, Hammer P, Krause A, Nugent C, Dubitzky W
Performance Evaluation of Cardiac Repolarization Markers Derived from Unipolar Electrograms and Monophasic Action Potentials: A Simulation Study .....................................................593
Colli Franzone P, Pavarino LF, Scacchi S, Taccardi B
8-4: T-WAVE ALTERNANS – PHYSIONET CHALLENGE II T-Wave Alternans: A Comparison of Different Measurement Techniques...............................................597
Zheng D, Stevens S, Langley P, Wang K, Haigh AJ, King S, Murray A
Multilead T-Wave Alternans Quantification Based on Spatial Filtering and the Laplacian Likelihood Ratio Method................................................................................................................................601
Monasterio V, Martínez JP
Analysis of T-Wave Alternans Using the Ramanujan Transform ..............................................................605Mainardi LT, Bertinelli M, Sassi R
An Improved Spectral Method of Detecting and Quantifying T-Wave Alternans for SCD Risk Evaluation ...............................................................................................................................................609
Shen TW, Tsao YT
An Electrophysiological Cardiac Model Approach to Measuring T-Wave Alternans..............................613Mneimneh MA, Povinelli RJ
Detection and Estimation of T-Wave Alternans with Matched Filter and Nonparametric Bootstrap Test..................................................................................................................................................617
Rojo-Álvarez JL, Barquero-Pérez O, Mora-Jimenez I, Goya-Esteban R, Gimeno-Blanes J, Garcia-Alberola A
9-1: ATRIAL FIBRILLATION Wavelet Variance Differences in Atrial Fibrillation during Anaesthetic Effect........................................621
Cervigón R, Castells F, Moreno J, Mateo J, Sánchez C, Millet J
Cardiac Arrhythmias Induced by an Electrical Stimulation at a Cellular Level ......................................625Jacquir S, Binczak S, Vandroux D, Laurent G, Athias P, Bilbault JM
Reentrant Mechanisms Triggered by Ectopic Activity in a Three-Dimensional Realistic Model of Human Atrium. a Computer Simulation Study ...........................................................................629
Tobón C, Ruiz C, Sáiz J, Heidenreich E, Hornero F
Semi-Automatic Enhancement of Atrial Models to Include Atrial Architecture and Patient Specific Data: For Biophysical Simulations ..................................................................................................633
Flores Hermosillo BD
9-2: DECISION SUPPORT Self Risk Assessment and Monitoring for Cardiovascular Disease Patients Based on Service-Oriented Architecture .......................................................................................................................637
Pan JI, Chen KM, Hsu WS
How Decision System Trained on a Large Database Recognizes New Cases – Prelude before Clinical Implementation .....................................................................................................................641
Mlynarski R, Wlodyka A, Ilczuk G, Pilat E, Kargul W
Visualization of Decision Rules – from the Cardiologist's Point of View ...................................................645Wlodyka A, Mlynarski R, Ilczuk G, Pilat E, Kargul W
ECG and Echocardiography Processing for Decision Support in Heart Failure ......................................649Chiarugi F, Colantonio S, Emmanouilidou D, Moroni D, Perticone F, Sciacqua A, Salvetti O
Similarity-Based Searching in Multi-Parameter Time Series Databases...................................................653Lehman LH, Saeed M, Moody GB, Mark RG
Analysis and Monitoring of Patient Logistics in the Cardiology Outpatient Clinic ..................................657Dijk WA, Hoekema R, van der Vlugt M, Dassen WRM, van der Velde ET, van der Putten NHJJ, Hooijschuur CAM, Busman JP
Glucose Control as a Model for Implementation of a Clinical Decision Support System.........................661Lipton JA, Barendse RJ, Eenkhoorn EFHA, van der Ende J, van Dam TB, van Ettinger MJB, Nelwan SP, van der Ent M, van der Putten NHJJ
Evaluation of Risk Factors Selection in Cardiac Risk Stratification ..........................................................665Yargholy E, Parvaneh S
Information Systems for the Management of Clinical Data of Clinical Imaging Laboratories ....................................................................................................................................................669
Ferdeghini EM, Macerata A, Benassi A
Digital Phono- and Electro-Cardiography: Predicting Echocardiographic Parameters for Telemedicine Screening ..................................................................................................................................673
Khoor S, Kovacs I, Fugedi K, Horvath Gy, Domijan E, Domijan M
9-3: SLEEP APNEA Evaluation of Chin EMG Activity at Sleep Onset and Termination in Obstructive Sleep Apnea Syndrome .............................................................................................................................................677
Al-Angari HA
Recognizing Central and Obstructive Sleep Apnea Events from Normal Breathing Events in ECG Recordings .........................................................................................................................................681
Khandoker AH, Gubbi J, Palaniswami M
Interaction between Sleep EEG and ECG Signals during and after Obstructive Sleep Apnea Events with or without Arousals ........................................................................................................685
Khandoker AH, Karmakar CK, Palaniswami M
Cross Power Spectral Density between Two-Lead ECG Signals at the Termination of Obstructive Sleep Apnea with or without Arousals .....................................................................................689
Khandoker AH, Karmakar CK, Palaniswami M
9-4: ECG -REPOLARIZATION Comparison of Highly-Automatic versus FDA-Submitted QT Measurements for the Detection of Moxifloxacin Induced Prolongation of the QTc Interval .......................................................693
Handzel R, Garnett C, Li M, McNitt S, Polonski S, Xia X, Couderc JP
QT Dispersion Induced by Local Temperature Variations .........................................................................697Guill A, Trapero I, Roses E, Millet J, Tormos A, Pelechano F, Such-Miquel LM, Martínez-Climent A, Such L, Chorro FJ
An Algorithm to Estimate the ST Segment Level in 24-Hour Ambulatory ECG Records .......................701Smrdel A, Jager F
Quantifying the Effects of Ischaemia on Electrophysiology and the ST Segment of the ECG in Human Virtual Ventricular Cells and Tissues .........................................................................................705
Benson AP, Hodgson EK, Bernus O, Holden AV
An Alternative Decision Rule for Threshold Based T-Wave Measurement Algorithms Based on Second Derivative Extrema............................................................................................................709
Rivera Farina PV, Laguna P, Martínez JP, Pérez Turiel J, Herreros López A, Wong S
9-5: CT AND MRI Towards 3-D LV Shape Recovery in Biplane X-Ray Angiography Using Statistical Shape Models ..............................................................................................................................................................713
Swoboda R, Steinwender C, Leisch F, Scharinger J
3D Cardiac MRI Data Visualization Based on Volume Data Preprocessing and Transfer Function Design ...............................................................................................................................................717
Yang F, Zuo WM, Wang KQ, Zhang H
High Performance Computer Simulations for the Study of Biological Function in 3D Heart Models Incorporating Fibre Orientation and Realistic Geometry at Para-Cellular Resolution ........................................................................................................................................................721
Bernabeu MO, Bishop MJ, Pitt-Francis J, Gavaghan DJ, Grau V, Rodríguez B
Assessment of Global Cardiac Function in MSCT Imaging Using Fuzzy Connectedness Segmentation ...................................................................................................................................................725
Fleureau J, Garreau M, Simon A, Hachemani R, Boulmier D
Assessing the Wall Motion of Pulmonary Veins of the Left Atrium...........................................................729Hu WC, Wang JJ, Tsao HM, Shyu LY
New Analysis Tools for the Comprehensive Assessment of the Coronary Arteries and Myocardial Viability in CT Data Sets ...........................................................................................................733
Kuehnel C, Hennemuth A, Peitgen HO, Mahnken AH
9-6: BAROFLEX CONTROL OF CIRCULATION BRS Analysis from Baroreflex Sequences and Baroreflex Events Compared Using Spontaneous and Drug Induced Data............................................................................................................737
Gouveia S, Rocha AP, Laguna P, Gujic M, Beloka SP, Van de Borne P, Lago P
Baroreflex Sensitivity Evaluation by Volterra Wiener Model and the Laguerre Expansion Technique.........................................................................................................................................................741
Wu TC, Chen CY, Kao T
Impaired Baroreflex Sensitivity Predicts Mortality in Chronic Kidney Disease.......................................745John SG, Sigrist MK, McIntyre CW
9-7: T-WAVE ALTERNANS: PHYSIONET CHALLENGE Correlation between Multifractal Spectrum Based on Wavelet Leaders and T-Wave Alternans..........................................................................................................................................................749
Cardo R, Corvalán A
New Method for the Detection of T-Wave Alternans in Basis of Walsh Functions...................................753Melnik OV
Principal Component Analysis Based Method for Detection and Evaluation of ECG T-Wave Alternans ...............................................................................................................................................757
Simoliuniene R, Krisciukaitis A, Macas A, Baksyte G, Saferis V, Zaliunas R
Detecting and Quantifying T-Wave Alternans Using the Correlation Method and Comparison with the FFT-Based Method.....................................................................................................761
Ghaffari A, Homaeinezhad MR, Atarod M, Rahmani R
Hybrid Detector for the T-Wave Alternans Challenge ................................................................................765Meste O, Alegre de la Soujeole R, Tala O
Nonlinear Detection of T-Wave Alternans....................................................................................................769Väänänen H
An Artificial Multi-Channel Model for Generating Abnormal Electrocardiographic Rhythms ...........................................................................................................................................................773
Clifford GD, Nemati S, Sameni R
10-1: CARDIAC MRI An Automated Evaluation of Regional Left Ventricular Function on Cine Magnetic Resonance Images ...........................................................................................................................................777
El Berbari R, Kachenoura N, Redheuil A, Herment A, Bloch I, Mousseaux E, Frouin F
Quantification of Myocardial Edema and Necrosis during Acute Myocardial Infarction .......................781Baron N, Kachenoura N, Beygui F, Cluzel P, Grenier P, Herment A, Frouin F
Influence of the Temporal Resolution on the Quantification of Displacement Fields in Cardiac Magnetic Resonance Tagged Images ..............................................................................................785
García-Barnés J, Gil D, Bajo A, Ledesma-Carbayo MJ, Santa-Marta C
Improving Image Integration: Comparison of Intra Cardiac Echocardiography Guided Surface Registration with Landmarks Registration ....................................................................................789
Indiani S, Rossillo A, Bonso A, Themistoclakis S, Corrado A, Raviele A
10-2: BAROFLEX CONTROL OF CIRCULATION Linear and Nonlinear Parametric Model Identification to Assess Granger Causality in Short-Term Cardiovascular Interactions......................................................................................................793
Faes L, Nollo G, Chon KH
Arterial Blood Pressure Variability before and after Chronic Pacing Induced Heart Failure in Conscious Dogs ..............................................................................................................................797
Aletti F, Chen X, Sala-Mercado JA, Hammond RL, O'Leary DS, Baselli G, Mukkamala R
Cardiopulmonary Reflex Influence on the System Hemodynamic Rapid Regulation Mechanisms .....................................................................................................................................................801
Mamontov OV, Kalinichenko AN, Conrady AO, Shlyakhto EV
A Point Process Approach to Assess Dynamic Baroreflex Gain .................................................................805Chen Z, Brown EN, Barbieri R
The Synchrony between Baroreflex Sequences and Cardio-Respiratory Activity ....................................809Vallais F, Lucini D, Pagani M, Baselli G
Temporal Analysis of the Spontaneous Baroreceptor Reflex during Acute and Chronic Shaker Stress in Freely Moving Rats ............................................................................................................813
Sarenac O, Drakulic S, Lozic M, Loncar Turukalo T, Bajic D, Japundzic Zigon N
10-3: ATRIAL FIBRILLATION Full Spectral Analysis of the Atrial Components in the ECG during Atrial Fibrillation .........................817
van Oosterom A, Lemay M, Kappenberger L
Quasi-Periodic Atrial Activity Components in the ECG used to Discriminate between Paroxysmal and Chronic Atrial Fibrillation.................................................................................................821
Lemay M, Dang L, Vesin JM
Adaptive Frequency Tracking on the ECG Used to Predict the Success of Electrical Cardioversion of Atrial Fibrillation ..............................................................................................................825
Prudat Y, De Morsier F, Lemay M, Vesin JM
Role of the Atrial Rate in the Ventricular Response during Atrial Fibrillation ........................................829Climent AM, Guillem MS, Husser D, Millet J, Bollmann D, Castells F
Spectral Analysis of Blood Pressure Variability in Atrial Fibrillation.......................................................833Corino VDA, Mainardi LT, Belletti S, Lombardi F
Atrial Fibrillation Analysis Using Bessel Kernel Based Time Frequency Distribution Technique.........................................................................................................................................................837
Kodituwakku S, Abhayapala TD, Kennedy RA
10-4: ECG: SIGNAL PROCESSING Efficient and Fast ECG Baseline Wander Reduction without Distortion of Important Clinical Information........................................................................................................................................841
Hargittai S
Evaluation of Feature Subsets for Classification of Cardiotocographic Recordings ................................845Chudacek V, Spilka J, Rubackova B, Koucky M, Georgoulas G, Lhotska L, Stylios C
Morphological Classification of Heartbeats Using Similarity Features and a Two-Phase Decision Tree ...................................................................................................................................................849
Chiarugi F, Emmanouilidou D, Tsamardinos I, Tollis IG
Classifying Electrocardiogram Peaks Using New Wavelet Domain Features ...........................................853Vansteenkiste E, Houben R, Pizurica A, Philips W
An Algorithm for Robust Detection of QRS Onset and Offset in ECG Signals ........................................857Illanes-Manriquez A, Zhang Q
A New Fitting Approach for Online Electrocardiogram Component Waves Delineation........................861Zoghlami EP Ayari E, Tielert R, Wehn N
11-1: COMPUTERS IN CARDIONEPHROLOGY Utilisation of Telemedicine to Assess Energy Expenditure and Stability in Older People with Chronic Kidney Disease .........................................................................................................................865
John SG, Owen PJ, Smith K, Youde JH, McIntyre CW
Cardiovascular Stability and Patient Dependent Mass Transfer during Dialysis.....................................869Casagrande G, Teatini U, Romei Longhena G, Fumero R, Costantino ML
Model-Based Analysis of Na-K+ Pump Influence on Potassium Depuration during Acetate Free Biofiltration (AFB) .................................................................................................................................873
Ciandrini A, Severi S, Cavalcanti S, Grandi F, Santoro S
Role of Hemodialysis in Atrial Fibrillation Onset: Preliminary Results from a Combined Computational and Experimental Analysis ..................................................................................................877
Severi S, Fantini G, Corsi C, Vincenti A, Genovesi S
Short Term Variability of Oxygen Saturation during Hemodialysis Is a Warning Parameter for Hypotension Appearance.......................................................................................................881
Mancini E, Corazza L, Cannarile DC, Soverini ML, Cavalcanti S, Cavani S, Fiorenzi A, Santoro A
Hemofiltration in Cardiac Patients How to Choose the Parameters ..........................................................885Leor-Librach RJ
11-2: MONITORING INFORMATICS PAOLINA (PAziente on LINe, Ambulatoriale) as a Web Application for Facilitating the Storage and the Management of Self-Measured Blood Pressure Data.......................................................889
Djukic G, Mezzasalma L, Serasini L, Ghione S
Early Detection of Decompensation Conditions in Heart Failure Patients by Knowledge Discovery: The HEARTFAID Approaches...................................................................................................893
Candelieri A, Conforti D, Perticone F, Sciacqua A, Kawecka-Jaszcz K, Styczkiewicz K
An Intelligent and Integrated Platform for Supporting the Management of Chronic Heart Failure Patients................................................................................................................................................897
Colantonio S, Conforti D, Martinelli M, Moroni D, Perticone F, Salvetti O, Sciacqua A
Measurement of Heart Rate and Respiratory Rate Using a Textile-Based Wearable Device in Heart Failure Patients ................................................................................................................................901
Chiarugi F, Karatzanis I, Zacharioudakis G, Meriggi P, Rizzo F, Stratakis M, Louloudakis S, Biniaris C, Valentini M, Di Rienzo M, Parati G
Development of a Low Cost Wearable Prototype for Long-Term Vital Signs Monitoring Based on Embedded Integrated Wireless Module........................................................................................905
Galeotti L, Paoletti M, Marchesi C
11-3: ARRHYTHMIA CLASSIFICATION Methods for Discriminating Pre-Ectopic Sinus Beats..................................................................................909
Cavalcanti S, Lodi S, Moro G, Samorani M, Sartori C, Severi S
Differences between Ventricular Tachyarrhythmias for Patients with Coronary Artery Disease and Dilated Cardiomyopathy ...........................................................................................................913
Casaleggio A, Rossi P, Malavasi V, Musso G, Oltrona L
Manifold Learning for Premature Ventricular Contraction Detection .....................................................917Ribeiro BR, Henirques JH, Marques AM, Antunes MA
Automatic Classification of Arrhythmic Beats Using Gaussian Processes.................................................921Skolidis G, Clayton RH, Sanguinetti G
An Algorithm to Discriminate SVT from VT in Pediatric AED Based on Spectral Parameters .......................................................................................................................................................925
Irusta U, Ruiz J, Ruiz de Gauna S, Aramendi E
Parameters Affecting Shock Decision in Pediatric Automated Defibrillation ...........................................929Ruiz de Gauna S, Ruiz J, Irusta U, Aramendi E
11-4: BLOOD FLOW AND PRESSURE Estimation of Pressure Gradient Images from Velocity Encoded MR Acquisitions.................................933
Herment A, Besson G, Pellot-Barakat C, Frouin F
On-Line Identification of the Heart Hemodynamic Parameters via an Adaptive Estimator Using Invasive Noisy Blood Pressure Waveform Observations ..................................................................937
Ghaffari A, Atarod M, Homaeinezhad MR, Rahmani R
Estimation of Mean Blood Pressure from Oscillometric and Manual Methods ........................................941Zheng D, Murray A
In Vitro Characterization of Bileaflet Mechanical Heart Valves Closing Sound ......................................945Bagno A, Buselli R, Anzil F, Tarzia V, Pengo V, Ruggeri A, Bottio T, Gerosa G
Source Separation of Fetal Heart Sounds and Maternal Activity from Single-Channel Phonograms: A Temporal Independent Component Analysis Approach..................................................949
Jimenez-Gonzalez A, James CJ
Design of New Reliable CFD-Based Estimation of Flow Rate: Early in-Vivo Results ..............................953Ponzini R, Vergara C, Veneziani A, Redaelli A
12-1: HEART RATE VARIABILITY The Chaos Theory and Non-linear Dynamics in Heart Rate Variability in Patients with Heart Failure ...................................................................................................................................................957
Krstacic G, Gamberger D, Krstacic A, Smuc T, Milicic D
Clinical Monitoring of the Tilt-Test: Task Force Monitor (TFM) and Heart Rate Variability (HRV)............................................................................................................................................961
Marangoni F, Corazza I, Tozzi MC, Frisoni J, Bacchi ML, Zannoli R
Signal Stationarity Assessment for the Heart Rate Variability Spectral Analysis ....................................965Kalinichenko AN, Nilicheva MI, Khasheva SV, Yurieva OD, Mamontov OV
A Study of Heart Rate and Brain System Complexity and Their Interaction in Sleep-Deprived Subjects............................................................................................................................................969
Kokonozi AK, Michail EM, Chouvarda IC, Maglaveras NM
Hypnotizability Dependent Autonomic Modulation during a Low Attentional Task...............................973Balocchi R, Paoletti G, Santarcangelo EL, Scattina E, Sebastiani L, Macerata A, Varanini M
Assessment of the Long-Duration Effect of Inhaled Long-Acting Bronchodilator Salmeterol on Cardiac Autonomic Control in Adult Asthma Patients.......................................................977
Tsou CH, Kao T, Wang JH, Chuang CY
Probability Trends in the Assessment of Cardiovascular Autonomic Fluctuations during Cold Pressor Tests...........................................................................................................................................981
Ng F, Wong S, Gomis P, Lim J, Passariello G, Ansermino JM
Multi-Functional Device for Cardiologic Telemedicine and Diagnostic Holter.........................................985Belardinelli A, Muratori L, Corazza I, Magnalardo M, Marangoni F, Zannoli R
Complexity Assessment of ECG RR Interval ...............................................................................................989Berskiene K, Vainoras A, Daunoraviciene A, Sedekerskiene V, Korsakas S, Jurkonis V
12-2: WIRELESS Wireless Vital Signals Monitor for Patients with Cardiovascular Diseases and Sportsmen ....................993
Korsakas S, Vainoras A, Gargasas L, Poderys J, Navickas Z, Bikulciene L, Ruseckas R, Jurkonis V, Miskinis V, Jarusevicius G
A Wireless and Context-Aware ECG Monitor: An iMote2 Based Portable System .................................997Spadini F, Vergari F, Nachman L, Lamberti C, Salmon Cinotti T
A DVB-T Framework for the Remote Monitoring of Cardiopathic and Diabetic Patients....................1001Angius G, Pani D, Raffo L, Randaccio P
Satellite-Enabled eHealth Applications in Disaster Management-Experience from a Readiness Exercise ........................................................................................................................................1005
Chronaki CE, Kontoyiannis V, Charalambous E, Vrouchos G, Mamantopoulos A, Vourvahakis D
SMS-Based Platform for Cardiovascular Tele-Monitoring ......................................................................1009Triventi M, Mattei E, Censi F, Calcagnini G, Mastrantonio F, Giansanti D, Maccioni G, Macellari V, Bartolini P
12-3: VENTRICULAR MODELS Safety in Purkinje to Ventricular Conduction and Reentrant Activity under Simulated 1B Ischemia .........................................................................................................................................................1013
Ramírez E, Trénor B, Sáiz J, Ferrero (Jr) JM, Moltó G, Hernández V
Effect of Lidocaine in Acute Ischemic Situations: A Computer Modeling Study....................................1017Cardona K, Sáiz J, Martinez M, Moltó G, Hernández V
Computational Analysis of Uremia Effects on Ventricular Action Potential ..........................................1021Callisesi G, Corsi C, Severi S
Reentrant Activity in a Virtual 3D Ventricular Slab Preparation Subject to Regional Simulated Ischemia: Role of the Ischemic Zone Size .................................................................................1025
Romero L, Heidenreich E, Rodriguez JF, Trénor B, Ferrero JM, Sáiz J, Doblare M
Epicardial Mapping of Ventricular Fibrillation in the Human Heart during Ischaemia and Reperfusion....................................................................................................................................................1029
Clayton RH, Bradley CP, Nash MP, Varma S, Mourad A, Paterson DJ, Hayward M, Taggart P
12-4: ARRHYTHMIA II A Pediatric Shock Advice Algorithm Based on the Regularity of the Detected Beats ............................1033
Irusta U, Ruiz J, Ruiz de Gauna S, Aramendi E
Designing an Alarm System for the Stratification of Risk of Cardiac Arrhythmias...............................1037Álvarez E, Jiménez J, Moleiro F, Rodriguez A
Predicting Electrical Cardioversion Outcome from Surface ECG Recordings Through Wavelet Sample Entropy ..............................................................................................................................1041
Alcaraz R, Rieta JJ
Optimal Beat Selection Study for QSRT Cancellation Methods in the ECG of Atrial Fibrillation .....................................................................................................................................................1045
Alcaraz R, Rieta JJ
Two Types of Distribution Patterns of Bigeminy and Trigeminy in Long-Term ECG: a Model-Based Interpretation .........................................................................................................................1049
Ikeda N, Takayanagi K, Takeuchi A, Mamorita N, Miyahara H
Real-Time Discrimination of Multiple Cardiac Arrhythmias for Wearable Systems Based on Neural Networks ......................................................................................................................................1053
Valenza G, Lanatà A, Ferro M, Scilingo EP
Statistical Analysis of RR Interval Irregularities for Detection of Atrial Fibrillation ............................1057Ghodrati A, Marinello S
12-5: FETAL MONITORING Non-Invasive Evaluation of Opening and Closing Timings of the Cardiac Valves in the Fetal Cardiac Cycle.......................................................................................................................................1061
Khandoker AH, Kimura Y, Ito T, Sato N, Okamura K, Palaniswami M
A DSP Algorithm and System for Real-Time Fetal ECG Extraction .......................................................1065Pani D, Argiolas S, Raffo L
12-6: ECG-SIGNAL PROCESSING Performance and Productivity Benefits Using Multi-Core Processors for the Analysis of Digital Long-Term ECG Recordings...........................................................................................................1069
Hilbel T, Lux RL, Dietzsch J, Schliephake M, Katus HA
Neural Network Based Canceller for Powerline Interference in ECG Signals........................................1073Mateo J, Sánchez C, Torres A, Cervigón R, Rieta JJ
Effect of ECG Filtering on Time Domain Analysis of the P-Wave ...........................................................1077Censi F, Calcagnini G, Bartolini P, Cervi E, Diemberger I, Corazza I, Boriani G
12-7: IMAGING Comparison of Two Procedures of Loading with Voltage-Sensitive Dye Di-4 ANEPPS in Rabbit Isolated Heart ...................................................................................................................................1081
Nováková M, Nogová K, Bardonová J, Provazník I
New Recording Setup for Ratiometric Recording of Action Potentials by Optical Means.....................1085Bardonová J, Provazník I, Nováková M, Nogová K, Sekora J
A Novel Approach to Quantitative Analysis of Intravascular Optical Coherence Tomography Imaging ...................................................................................................................................1089
Sihan K, Botha C, Post F, de Winter S, Regar E, Hamers R, Bruining N
Partial Volume Correction of Small Animal PET Cardiac Dynamic Images Using Iterative Reconstruction: Effects on Glucose Metabolic Rate Measurement ..........................................................1093
D'Ambrosio D, Fiacchi G, Cilibrizzi P, Lamberti C, Baldazzi G, Boschi S, Franchi R, Marengo M, Spinelli AE
13: CLOSING PLENARY SESSION 3D Analysis of Transmural Myocardial Strain from Sonomicrometric Crystals in the Open Chest Dog .......................................................................................................................................................1097
Saracino G, Ragnoni A, Popovic ZB, Corsi C, Greenberg N, Lamberti C, Thomas JD
Analysis of Regional Left Ventricular Function in the Post-Infarct Mouse by Magnetic Resonance Imaging with Retrospective Gating ..........................................................................................1101
Caiani EG, Franzosi M, Castiglioni L, Guerrini U
Electrogram Fractionation Caused by Microfibrosis: Insights from a Microstructure Model..............................................................................................................................................................1105
Jacquemet V, Robinson B, Henriquez CS
Early Detection of Falling Asleep at the Wheel: A Heart Rate Variability Approach............................1109Dorfman Furman G, Baharav A, Cahan C, Akselrod S
Keyword Index Author Index