Oral verapamil as maintenance therapy after cardioversion for atrial fibrillation.
D000293:Adolescent; D000328:Adult; D001281:Atrial Fibrillation / Q000517:prevention & control* / Q000628:therapy; D004554:Electric Countershock; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D014700:Verapamil / Q000627:therapeutic use*
D014700:Verapamil