bryan caldwell & mark trew bioengineering institute university of auckland february 2005 sinus...
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Bryan Caldwell & Mark Trew Bioengineering InstituteUniversity of Auckland
February 2005
Sinus Activation Surface colours show z-depth – epi(red), endo(blue)
80 ms 83 ms 86 ms
89 ms
EP1
Base
Apex
Epi
Endo
92 ms 95 ms
5x5x13 Electrode arrayNeedles shown 0.5mm diameter Activation time iso-surfaces
Bryan Caldwell & Mark Trew Bioengineering InstituteUniversity of Auckland
February 2005
Sinus Repolarisation
540 ms 542 ms 544 ms
546 ms
EP1
Base
Apex
Epi
Endo
548 ms 550 ms
Surface colours show z-depth – epi(red), endo(blue)
5x5x13 Electrode arrayNeedles shown 0.5mm diameter Repolarisation time iso-surfaces
Bryan Caldwell & Mark Trew Bioengineering InstituteUniversity of Auckland
February 2005
Sub-Epi Activation
8 ms 15 ms 22 ms
29 ms
EP1
Base
Apex
Epi
Endo
36 ms 43 ms
Surface colours show z-depth – epi(red), endo(blue)
5x5x13 Electrode arrayNeedles shown 0.5mm diameter Activation time iso-surfaces
Bryan Caldwell & Mark Trew Bioengineering InstituteUniversity of Auckland
February 2005
Sub-Epi Repolarisation
415 ms 421 ms 427 ms
433 ms
EP1
Base
Apex
Epi
Endo
439 ms 445 ms
Surface colours show z-depth – epi(red), endo(blue)
5x5x13 Electrode arrayNeedles shown 0.5mm diameter Repolarisation time iso-surfaces
Bryan Caldwell & Mark Trew Bioengineering InstituteUniversity of Auckland
February 2005
Midwall Activation
8 ms 13 ms 18 ms
23 ms
EP1
Base
Apex
Epi
Endo
28 ms 33 ms
Surface colours show z-depth – epi(red), endo(blue)
5x5x13 Electrode arrayNeedles shown 0.5mm diameter Activation time iso-surfaces
Bryan Caldwell & Mark Trew Bioengineering InstituteUniversity of Auckland
February 2005
Midwall Repolarisation
440 ms 446 ms 452 ms
458 ms
EP1
Base
Apex
Epi
Endo
464 ms 470 ms
Surface colours show z-depth – epi(red), endo(blue)
5x5x13 Electrode arrayNeedles shown 0.5mm diameter Repolarisation time iso-surfaces
Bryan Caldwell & Mark Trew Bioengineering InstituteUniversity of Auckland
February 2005
Sub-Endo Activation
8 ms 14 ms 20 ms
26 ms
EP1
Base
Apex
Epi
Endo
32 ms 38 ms
Surface colours show z-depth – epi(red), endo(blue)
5x5x13 Electrode arrayNeedles shown 0.5mm diameter Activation time iso-surfaces
Bryan Caldwell & Mark Trew Bioengineering InstituteUniversity of Auckland
February 2005
Sub-Endo Repolarisation
400 ms 406 ms 412 ms
419 ms
EP1
Base
Apex
Epi
Endo
425 ms 431 ms
Surface colours show z-depth – epi(red), endo(blue)
5x5x13 Electrode arrayNeedles shown 0.5mm diameter Repolarisation time iso-surfaces