thirty-nine patients with symptomatic ectopic atrial tachycardia ( 9 paroxysmal , of which 5 were incessant ) and atrial fibrillation ( af ) ( 25 paroxysmal , 5 chronic ) were treated with oral flecainide acetate ( 100 to 400 mg/day ) .
C0004238
atrial fibrillation
C0086303
flecainide acetate