EKGs Flashcards
(14 cards)
1
Q
sinus rhythm if:
A
i. every P wave followed by QRS
ii. every QRS preceded by a P wave
iii. P wave upright in leads I, II, and III
iv. PR interval > 0.12s (3 small boxes)
2
Q
Normal sinus rhythm:
A
60-100bpm
3
Q
Sinus bradycardia
A
<60pm
4
Q
Sinus tachycardia
A
> 100bpm
5
Q
normal PR interval
A
0.12-0.2s (3-5 small boxes)
6
Q
normal QRS
A
</=2.5 small boxes)
7
Q
normal QTc
A
</=0.44s
8
Q
normal QT
A
</= 1/2 the R-R interval, if HR normal
9
Q
anterior
A
V1-6
10
Q
anterolateral
A
V5-6, I, aVL
11
Q
anteroseptal
A
V1-2
12
Q
anteroapical
A
V3-4
13
Q
posterior
A
tall R in V1-V2
14
Q
inferior
A
II, III, aVF
