heart physiology Flashcards
1
Q
what ion channel is associated with class I anti-arrhythimc?
A
sodium
2
Q
what is associated with class II anti-arrhythmic?
A
beta blockers
3
Q
what ion channel is associated with class III anti-arrhythmic?
A
potassium
4
Q
what ion channel is associated with class IV anti-arrhythmic?
A
calcium
5
Q
phase 0
A
fast sodium influx –> depolarization
6
Q
phase 1
A
early repolarization
7
Q
phase 2?
A
plateau
8
Q
phase 3?
A
repolarization
9
Q
phase 4?
A
resting
