the antiarrhythmic effect of oral propafenone was evaluated in 10 patients with wolff-parkinson-white syndrome presenting with non-ventricular arrhythmias ( paroxysmal supraventricular tachycardia n = 7 , atrial fibrillation or flutter n = 3 ) .
C0033429
propafenone
C0004238
atrial fibrillation