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ElectrocardiographyECGEKG
2
1
-
27
3
4
4
4
5
5
6
1
7
3
(SA node)(SA node)60-100 (AV d ) (AV node)0.12 0.20
4
PP0.120.25 mV
P-RPRPQ0 120 2P R0.120.2P-R
5
QRSQRSQS0.08-0.12 0.08 0.12
QT/QTcQT/QTcQT QT QTQTcQTc0.41QTc = QT + 1.75 (HR 60) 6
ST: STJ0.04T
7
8
1212
1 2 3 4 5 6
aVR X X X X X X 4
aVL X X X X X X 4
aVF X X X X X X 4
V1 X X X X X 5
V1 X X X X X 5
V2 X X X X X 5
V3 X X X X X 5
V4 X X X X X 5V4 X X X X X 5
V5 X X X X X 5
V6 X X X X X 5
I X X X X X X X 3
II X X X X X X X 3
III X X X X X X X 3
9
1 2 3 4 5 6
I X X X X X X X 3
II X X X X X X X 3
III X X X X X X X 3
10
1 2 3 4 5 6
aVR X X X X X X 4
aVL X X X X X X 4
aVF X X X X X X 4
11
1 2 3 4 5 6
V1 X X X X X 5
V2 X X X X X 5
V3 X X X X X 5
V4 X X X X X 5
V5 X X X X X 5
V6 X X X X X 5
12
1212
12
13
Normal Sinus Rhythm Normal Sinus Rhythm
60 10060-100
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Sinus Bradycardia Sinus Bradycardia
6060
15
Sinus Tachycardia Sinus Tachycardia
100 100
16
Supraventricular Tachycardia (SVT) 140-250(160)
17
Atrial Fibrillation, Coarse
18
Atrial Fibrillation, Fine
P
19
(Atrial Flutter) (Atrial Flutter)
250 350 250-350PQRSPQRS
20
(Ventricular Rhythm)(Ventricular Rhythm)
(PVC)
21
(Ventricular Tachycardia)(Ventricular Tachycardia)
QRS100
22
(Ventricular Fibrillation)(Ventricular Fibrillation)
23
( Sinus Arrhythmia)( Sinus Arrhythmia)
60-100R-R
24
25
Paroxysmal Atrial Tachycardia (PAT)
6 6140 220/140-220/
26
Nodal RhythmNodal Rhythm
PP-R0.09
Nodal Rhythm
27
(Left Ventricular Hypertrophy)(Left Ventricular Hypertrophy)
RR
28
(First Degree A-V Heart Block)PQRSPRPQRSPR(0.25)
29
(Second Degree A-V Heart Block)
PRPQRSPRPQRSP-QRS-TPR QRS QRS(Wenkebach Phenomenon)
30
(Third Degree A-V Block)PQRS
31
Right Bundle Branch Block (RBBB) QRSRS
32
Left Bundle Branch Block (LBBB) QRS0.10 ~0.12R
33
Premature Atrial Contraction (PAC)
34
Premature Ventricular Contraction (PVC)QRS(3) QRSTQRS(3)QRST
35
Bigeminy Bigeminy
36
Trigeminy Trigeminy
37
38
ECG ECG
39
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