Heart Info Flashcards
1
Q
T wave inversion
A
ischemia
2
Q
ST segment elevation
A
injury
3
Q
Q wave enlargement
A
infraction
4
Q
P wave
A
represents atrial depolarization (contraction)
5
Q
QRS complex
A
ventricular depolarization (contraction) and should be less than 0.12 seconds
6
Q
T wave
A
ventricular repolarization (relaxation)
7
Q
T wave depression
A
indicates myocardial ischemia
8
Q
PR interval
A
represents time between SA node and AV node. should be between 0.12 and 0.20 seconds
9
Q
ST segments
A
represents elevation indicates MI injury
