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 SYSTEMA CARDIOVA SCULA RE ( SISTEM K ARDIOVASKULER/ SISTEM SIRKULASI )

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8/16/2019 SYSTEMA CARDIOVASCULARE.pptx

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 SYSTEMA CARDIOVASCULARE

( SISTEM KARDIOVASKULER/

SISTEM SIRKULASI )

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SYSTEMIC

CIRCULATION

PULMONARY

CIRCULATION

SYSTEMICCIRCULATION

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* SIST. TERTUTUP

• TERBENTUK 0 BERFUNGSI SEBELUM TERBENTUK

ORGAN, LAIN

•  MULAI TERBENTUK: EMBRYO MINGGU KE1

•  BEBAN KERJA BERAT: 23/MENIT -33.333 4/HARI

•  ,56 MILYAR 4 DALAM SEUMUR HIDUP(23 TH.)

•  DALAM TUBUH: 17 L DARAH

•  - SIKLUS: 8/ - MENIT

•  OUTPUT 9AKTU OLAH RAGA: MENINGKAT 6 4

•  RATA, COR MEMOMPA 2.633 L/HARI

SIRKULASI

MAYOR/SISTEMIK MINOR/PULMONER KORONER

SIST. KV

MAYOR/SISTEMIK MINOR/PULMONER

SIST. KV

KORONER

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  LOKASI/POSISI COR

DI ANTARA , PULMO (SINISTER/DE4TER)

SEBAGAI SALAH SATU KOMPONEN MEDIASTINUM( MASSA JAR. DI ANTARA PLEURA

- TERLETAK DI ANTARA STERNUMCOLUMNA VERTEBRALIS)

MEDIASTINUM

SUPERIUS

INFERIUS

ANTERIUS

MEDIUS

INFERIUS

TERLETAK COR

BIDANG*

* Melalui garis antara corpus –anu!riu sterni

BATAS COR

STERNOCOSTALIS

FACIES

DIAPHRAGMATICA

  SINISTER

MARGO DE4TER

  SUPERIOR

  INFERIOR

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COR

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BENTUK COR: SEPERTI SEPATU

APE4 CORDIS   ictus cor"is

(Di!entu# ole$% &entric' sin'

 Menuu% ant' – in)'

BASIS CORDIS

(Meng$a"ap sup'+post'+#anan

RONGGA

COR (1) 

 ATRI,M

(-

&ENTRIC,L,.

(-

 ATRI,M DE/TR,M

 ATRI,M .INI.TR,M

&ENTRIC,L,. DE/TER

&ENTRIC,L,. .INI.TER

.E0T,MINTERATRIALE *

  .E0T,M

 ATRIO&ENTRIC,+

LARE **

.E0T,MINTER&ENTRI+

C,LARE

* A"a )ossa o1alis 2or' O1ale (pa"a antung )etus

** 3ar' i#at )i!ro#artilago (se!agai origo otot-45ocar"iu 1entriculus

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VASA BESAR COR

I. ARTERIA BESAR-. TRUNCUS AORTICUS (&e+r #ri e$tri'. "i$.)

AORTA ASCENDENS ARCUS AORTAE

AORTA DESCENDENS

(AORTA THORACALIS AORTA ABODOMINALIS)

,. TRUNCUS PULMONALIS (&e+r #ri e$tri'. #e;t.)

A.PULMONALIS (DE4TRA/SINISTRA)

(<"+& &e *+< #e;ter/"i$i"ter)

II. VENA BESAR

 

ATRIUM DE4TRUM

-. V. CAVA SUPERIOR

,. V. CAVA INFERIORKE0ALA4LE6ER4E/TR' .,0'

BADAN4E/TR' IN2'

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VALVULA CORDIS

(KATUP JANTUNG)

&AL&,LA CORDI.

• 3ar' I#at #olagen

• Keras4#uat4liat

Mencega$ aliran "ara$ !ali#(+ "ari 1entric' #e atriu

 + "ari trunc' aortic'4pulonalis #e 1entric'

VALVULA

ATRIOVENTRICULARIS (7 Cuspis seilunarisVALVULA

SEMILUNARIS

VALV. AV

DE4TRA

(TRICUSPIDALIS)

VALV. AV

SINISTRA

(BICUSPIDALIS/

MITRALIS)

7 cuspis (ar' I#at

)i!rosa8 "ilapisi

en"otel

- cuspis

VALV.

SEMILUN.PULMONALIS

VALV.

SEMILUN.AORTAE

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&AL&,LA CORDI.

Epicar"iu

M5ocar"iu

En"ocar"iu

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&AL&,LA CORDI.

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MEKANISME ALIRAN DARAH

  9' &al1' A& e!u#a :

ATRIUM   VENTRICULUS   VASA BESAR;'Kontra#si :a'&al1' A& enutup <'Kontra#si

-'M' papillaris rela#sasi ='M' papillaris #ontra#si

7'C$or"ae ten"ineae #en"or >'C$or"ae ten"ineae tegang

PERICARDIUM 0 DINDING COR (-5,5=)

DARI DALAM KE L,AR%

-. ENDOCARDIUM (e$#te)

,. MYOCARDIUM (tt >$t+$%)=. EPICARDIUM (L<i$ i"'eri" *. "er" *eri'r#ii)

1. PERICARDIUM? Pr" "er" *eri'r#ii

  (<i$ *rieti")

  Pr" @i!r" *eri'r#ii

CAVITAS

PERICARDII (i"i:

'ir$ "er"/

*e+<")

* 0ericar"iu% selaput4!ung#us antung

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RONGGA

3ANT,NG ?

 ALIRANDARA6

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DINDING COR

?

0ERICARD,M

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SIRKULASI

KORONER

M

 Y

O

C

A

RD

I

U

M

  A' CORONARIA O- ? N,TRIEN

&' CORONARIA LIMBA6 ? CO-

.IN,. CORONARI,.

 ATRI,M DE/TR,M

 A' CORONARIA O-4N,TRIEN

&' CORONARIA CO-4LIMBA6

A. CORONARIA

A. CORONARIA DE4TRA A. CORONARIA SINISTRA

R. MARGINALIS R. INTERVENTRIC.

POST.R. CIRCUMFLE4US R. INTERVENTRIC'

ANT.

DINDING

&ENTRIC' DE/T DIND' &ENTRIC

.IN' ? DE/T' 0O.T

DIND' &ENTRIC'

.IN' 0O.T'DIND' &ENTRIC'

.IN' ? DE/T' ANT'

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&as#ularisasi cor 

Tapa# anterior 

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Tapa# anterior 

Bul!us aorticus

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ALIRAN DARAH BALIK

(VENOSA) DARI COR

  CABANG- A'CORONARIA .IN'

  M@OCARDI,M

&' CARDIACA MEDIA &' CARDIACA MAGNA

  .IN,. CORONARI,.

TR,NC' 0,LMONALI. &ENTRIC' DE/T' ATRI,M DE/T'

 

COR&' 0,LMONALI.

(DE/T' ? .IN'

0,LMO (O-

(DE/T' ? .IN' A' 0,LMONALI.

(DE/T' ? .IN'

CABANG- A' CORONARIA .IN'

M@OCARDI,M

CABANG- A' CORONARIA DE/T'

M@OCARDI,M

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Tapa# anterior 

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SYSTEMA

CONDUCTORIUM

• SISTEM YANG MENYELARASKAN (SINKRONISASI) KEJADIAN,

DALAM SIKLUS JANTUNG

• BERASAL DARI OTOT JANTUNG (MYOCYTUS CORDIS) YANG

MENGALAMI MODIFIKASI (STRUKTURAL 0 FUNGSIONAL: TIDAK

UNTUK KONTRAKSI) MENJADI SISTEM YANG MENGHANTARKANIMPULS, LISTRIK

• IMPULS BERASAL DARI (-) NODUS SINOATRIALIS (SA)?

MENJALAR KE SELURUH OTOT ATRIA KONTRAKSI ATRIA (,)

MENUJU KE NODUS ATRIOVENTRICULARIS (AV)(MENJALARLAMBAT) (=) TURUN MELALUI BERKAS

ATRIOVENTRICULARIS (BERKAS HISS) MENYEBAR KE

SELURUH MYOCARDIUM VENTRICULI KONTRAKSI VENTRICULI

SIKLUS JANTUNG

* No"us .A% sinoatrialis4sinoauricularis

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.5stea con"uctoriu

Ber#as 6iss(Ber#as A&

.era!ut 0ur#ine

Ca!ang #anan

Ca!ang #iri

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SYSTEMA CONDUCTORIUM

-. NODUS SA

- SEBAGAI PACEMAKER (*e$e$t+ ir< >$t+$%)- LETAK: #i #i$#i$% #r" tri+< #e;t. (#i

i$@erir <+r . ' "+*./#i "+*erir 'ri"t

ter<i$i")

- SIFAT: <e<*+$i *eri#i"it" i$tri$"i&

ter'e*t- Dri $#+" SA ter*$'r %e<!$% &$tr&"i:

? &e "e+r+ tri (<e+i:i$t"$

i$tertri

? &e $#+" AV (<e+i:i$t"$ i$ter$#)

,. NODUS AV

LETAK: #i #i$#i$% "e*t+< tri+< #e;tr+<

(#i *"terir *ere&t$ '+"*i" "e*ti" +

tri'+"*i#i")

- Di "+*erir <+r "i$+" 'r$ri+"

BENTUK:

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=. BERKAS HISS

(ATRIOVENTRICULARIS

BERKAS KONDUKSI INI BERJALAN:  DARI NODUS AV (<e+i "+r$ #i #< "&eet$ 'r#i")

<e$'*i !%i$ <e<!r$" "e*t+< i$tere$tri'+re

Ber'!$%:

(-) R<+" #e;ter (,) R<+" "i$i"ter:

  (#i #i$#i$% "e*t+<) Ber>$ &e $terir *#

tr!e'+ "e*t<r%i$i" "i"i "e*t+< <+"'+re

  *e; e$tri'++" #e;ter <<. **ire"

e$tri'. "i$

<<. **ire"

R. De;ter 0 r. "i$i"ter !er'!$%'!$% +":

 "er!+t, P+r&i$>e <<. **ire"

R<+" #e;ter R<+" "i$i"ter  

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SYSTEMA VASCULARE

(SISTEM VASKULER)

HISTOLOGI VASA

ARTERIA

BESAR

-. TUNICA INTERNA/INTIMA

(ENDOTEL 8 MEMBRAN ELASTIK?)

,. TUNICA MEDIA/MUSCULARIS (OTOT POLOS)

SIRKULER (#<)

LONGITUDINAL (+r)

KONTRAKSI/RELAKSASI BERDENYUT

•. JAR. IKAT ELASTIK:

ELASTIC COIL SPASME:

MENGURANGI PERDARAHAN

(>i& ter>#i +& *# rteri !e"r)

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ARTERIOLA  -  OTOT POLOS: MAKIN SEDIKIT

-  MENGANDUNG SER., ELASTIK

-  VASOKONSTRIKSI/VASODILATASIMENGATUR ALIRAN

 DARAH KE KAPILER

-. ARTERIA BESAR

  (A. ELASTICA/CONDUCTING ARTERY)

Ser!+t, e"ti& tt *"

C$t: rt5 . !r'i'e*i'5 . 'rti" '<<+$i"5 . "+!'i5

  . erte!ri"5 . ii' '<<+$i"

,. ARTERIA SEDANG

(A. MUSCULARIS/DISTRIBUTING ARTERY)

Ott *" "er., e"ti&

C$t: . ;iri"5 .!r'ii"5 . r#ii"5 . @e<ri"5 . **ite5

. ti!ii"

 Anastoosis  Arteriola

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&ena

&al1ula

&enula

arterio1enosa

Metarteriola

.p$incter precapillaris

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INERVASI COR INTRINSIK: SYST. CONDUCT.

EKSTRINSIK: SS OTONOMIK

INERVASI COREKSTRINSIK (OTONOMIK)

MEDULLA OBLONGATA

PUSAT PARASIMP. PUSAT SIMP.

(PUSAT KARDIOINHIBITORIS) (PUSAT KARDIOAKSELERATORIS)(CIC: CARDIOINHIBITORY CENTER) (CAC: CARDIOACCELERATORY CENTER)

MED. SPIN.

NODUS AVNODUS SA

MYOCARDIUM

KECEPATAN DJKEKUATAN DJ

N. 'r#i'+": NE

N 4: AC

D3

DEN@,T 3ANT,NG

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Iner1asi e#strinsi# sist' K&

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CIC CAC

SEIMBANG

INPUT

(IMPULS, SENSORIS)

RESEPTOR

(PADA VASA):

BARORESEPTOR/

VASORESEPTOR

REFLEKS

-. SINUS CAROTICUS

,. AORTICUS

=. ATRIAL

Baroreseptor Te#anan "ara$

&asoreseptorDilatasi 1asa

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RE2LEK.

.IN,. CAROTIC,.

.IN,. CAROTC,.*

TEKANAN

DARA6 * MED' OBL

(+ (CAC CIC

COR

KECE0ATAN KONTRAK.I

KEK,ATAN KONTRAK.I

CARDIAC

O,T0,T

TEK' DARA6

 ARTERIAL

TEK' DARA6

KE ARA6 NORMAL

*.IN' CAROT'%

Leta#% "i perca!angan

a' caroticus counis ena"i

a' carot' eternus ? internus

* 3i#a te#' "ara$ 0roses% se!ali#n5a

KEMORE.E0TOR%

CO-4O-

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KEMORE.E0TOR%

  AORTIC,.

GLOM,.4COR0,.

CAROTIC,.

MED' OBL'

N I/

N /

Glo' Aortic'

Glo' Carotic'

BARORE.E0TOR* %

  AORTIC,.

.IN,.

  CAROTIC,.

MED' OBL'

.IN' CAROTIC'

N' 6ERING

N I/

.IN' AORTIC'

* A#$iran sara)

en5e!ar(spra5

"i "in"ing arteria

 A'carot' et'

 A' carot' int'

  A' Carotis co'

 Arcus aortae

N /

CO-4O-

TEK'

DARA6

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RE2LEK. AORTIC,.

(Re)le#s Bain!ri"ge

TEK' DARA6.I.TEMIK ,M,M

BARORE.E0TOR("i arc' Aortae

TEK' DARA6

&ENO.A

CAC KEC'4KEK,ATANDEN@,T 3ANT,NG

&OL' DARA6KEL,AR COR

(

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COR MESODERMA

, TUBA ENDOCARDIALIS

TUBA PRIMITIVA CORDIS

6 REGIO

-. BULBUS CORDIS ,. JANTUNG TUMBUH LEBIH CEPAT DP.

VENTRICULUS PERLEKATAN DI SUP.ERIOR

ATRIUM 0 SIN. VENOSUS BENTUK S BENTUK U

PERKEMBANGAN

COR

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OKLUSI KORONERSERANGAN

MATI

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OKLUSI

KORONER

OKLUSI KORONERSERANGAN

JANTUNGMATI

ATHEROSCLEROSIS

ATHEROMA

PENYAKIT

DEGENERATIF

DEPOSISI FIBROTIK LEMAK

DI DINDING A. CORONARIA

-. KERUSAKAN SEL, ENDOTEL MULTIPLIKASI

MENONJOLKAN ENDOTEL KE PERMUKAAN

,. DEPOSISI AS. LEMAK (KOLESTEROL) DI DALAM/SEKITAR

TONJOLAN SEL, OTOT POLOS

KERUSAKAN FIBROTIK LEMAK

(PLAK ATEROSKLEROTIK

MENYEMPITKAN

LUMEN ARTERI

MENGHAMBAT ALIRAN DARAH

ATHEROSCLEROSIS

T

 A

6

 A0

 A

 A

L

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ATHEROSCLEROSIS (lan'

T

A

H

A

P

AK

H

I

R

KALSIFIKASI PLAK 8 KALSIFIKASI

JAR. FIBROSA

ARTERIOSCLEROSIS

(PENGERASAN ARTERI)

(*r%re"i@)

ATHEROSCLEROSIS HEART DEBILITY

-. PROSES KRONIK

PENYEMPITAN A. CORONARIA PROGRESIF PASOK DARAH COR

OKLUSI (-/ A. CORONARIA CORONAR Y RESER VE

PROSES KRONIK

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PENY. JANTUNG

KONGENITAL

GANGGUAN SIRKULASI

PULMONERBLUE BABY

-. FOR. OVALE (PADA SEPTUM

INTERATRIALE) TIDAK MENUTUP

,. DUCTUS ARTERIOSUS (BOTALI)

PATEN (TIDAK MENUTUP)

=. TETRALOGI FALLOT:

(-) DEFEK SEPTUM INTERVENTICULARE

(,) KONSTRIKSI A. PULMONALIS

(=) AORTA PINDAH KE KANAN(1) HIPERTROFI VENTRICULUS DE4TER

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