Hemodynamic compromise
A-fib lowers CO by 20-30%
Impaired coronary blood flow
Arrhythmogenesis
Arterial thromboembolism
A-fib lowers CO by 20-30%
Impaired coronary blood flow
Atrial fibrillation 
Regular
Atrial flutter
AV Node Independent
Torsades de pointes
Sinus tachycardia
Atrial tachycardia
Atrial tachycardia 