the acute effects of intravenous flecainide on electrically-induced paroxysmal supraventricular tachycardia and the safety and efficacy of long term prophylaxis with orally administered flecainide were assessed in 37 patients with paroxysmal supraventricular tachycardia refractory to treatment with 'conventional ' antiarrhythmic drugs .
C0016229
flecainide
C0003195
antiarrhythmic drugs