Cardiac Conduction Flashcards
1
Q
SA Node
A
60-100 bpm; pacemaker of the heart
2
Q
AV Node
A
40-60 bpm; backup pacemaker of the heart
3
Q
Purkinje Fibers
A
20-40 bpm; can sustain life but for a short period. Indicates a heart block
4
Q
P wave
A
atrial depolarization
5
Q
QRS complex
A
Ventricular depolarization
6
Q
T wave
A
ventricular repolarization