propafenone , an antiarrhythmic drug of ic type , was applied to 10 patients with supraventricular tachycardia ( svt ) produced by intranodal reentry ( group i ) and in 14 patients with reentry by an accessory atrioventricular ( av ) pathway ( group ii ) , 10 of them suffering from orthodromic svt .
C0033429
propafenone
C0003195
antiarrhythmic