Arrhythmia Mechanisms Flashcards
1
Q
Sinus bradycardia
A
Automaticity
Impulse initiation
2
Q
Sinus tachycardia
A
Automaticity
Impulse initiation
3
Q
Digitalis toxicity
A
Triggered Automaticity
Impulse initiation
4
Q
Reperfusion VT
A
Triggered Automaticity
Impulse initiation
5
Q
Torsades de pointes
A
Triggered Automaticity
Impulse initiation
6
Q
Ischemic VF
A
Excitation
7
Q
AV Block
A
Excitation
8
Q
Polymorphic VT (HF, LVH)
A
Repolarization
9
Q
Atrial fibrillation
A
Repolarization
10
Q
Ischemic VT/VF
A
Cellular coupling
11
Q
Monomorphic VT, atrial fibrillation
A
Tissue structure