Mechanism Flashcards
1
Q
Sinus bradycardia
A
Suppression/ acceleration of phase 4
2
Q
Sinus tachycardia
A
Suppression/ acceleration of phase 4
3
Q
Digitalis toxicity
A
DADs
4
Q
Reperfusion VT
A
DADs
5
Q
TdP
A
EADs
6
Q
Ischemic VF (3)
A
Suppression of phase 0, AP shortening,inexcitability
7
Q
Polymorphic VT (3)
A
AP prolongation, EAD, DAD
8
Q
AF
A
AP shortening, Excitable gap and functional reentry
9
Q
Ischemic VT/VF
A
Decreased coupling