Ppgd aritmia

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ARITMIA JANTUNG Departemen Kardiologi dan Kedokteran Vaskular Divisi Kardiovaskular, Departemen Ilmu Penyakit Dalam FK-UNPAD/RS Hasan Sadikin Bandung 1

Transcript of Ppgd aritmia

Page 1: Ppgd aritmia

ARITMIA JANTUNG

Departemen Kardiologi dan Kedokteran Vaskular

Divisi Kardiovaskular, Departemen Ilmu Penyakit Dalam

FK-UNPAD/RS Hasan Sadikin

Bandung

1

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Atrium kanan

Atrium kiri

Ventrikel kanan

Ventrikel kiri

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0+

– ––

+ +

++

– ––

+ +

++

+ ++

– ––

– ––

+

AR RR

3

AR, absolute refractory period

RR, relative refractory period

1

0

2

3

4

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Sino-atrial node (SA

node)

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Sino-atrial node (SA

node)

Left bundle branch

Right bundle branch

Purkinje

His bundle

Atrio-ventricular node (AV node)

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SAN

LA

HB

V

(SAN)

(AVN)

(BB)

(BB)

(HB)RA

LA

V

V

RA

AVN BBP

Q S

R

T

6

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R R R

SQ

R

Q S QS

R

S

R’

7

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EKG normal (irama sinus)

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ARITMIA

Gangguan

pembentukan impuls

Gangguan hantaran

impuls

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ARITMIA JANTUNG:

GANGGUAN PEMBENTUKAN IMPULS

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Otomatisitas SA node menurun

Frekuensi intrinsik

(bradikardia)

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Otomatisitas SA node

normal sedangkan

otomatisitas fokus di

atrium atau junction

atau ventrikel

meningkat melebihi SA

node

Frekuensi atrial atau junctional

atau ventrikuler melebihi sinus

(takikardia)

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IRAMA ATRIAL

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Atrial tachycardia

Atrial fibrilation

Atrial flutter

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IRAMA JUNCTIONAL

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Ventricular tachycardia

Ventricular fibrilation

IRAMA

VENTRIKULER

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Ventricular premature beat

Ventricular bigemini (monomorphic)

Ventricular bigemini (polymorphic)

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VT dicetuskan oleh VES “R on T”

“R on T”

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ARITMIA JANTUNG:

GANGGUAN HANTARAN IMPULS

(GANGGUAN KONDUKSI)

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GANGGUAN HANTARAN

Blok atrio-ventrikular

(AV block)

Blok intraventrikular

(bundle-branch block)

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Blok atrio-ventrikular

(AV block)

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Mobitz type I

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Mobitz type II

Second-degree AV block

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Blok intraventrikular

(bundle-branch block)

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Right

bundle

branch

block

(RBBB)

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Left bundle

branch

block

(LBBB)