flecainide controlled or partially controlled arrhythmia in 53 ( 84 % ) of the 63 patients : 7 of 7 patients who had the permanent form of junctional reciprocating tachycardia , 12 of 13 who had an atrial ectopic tachycardia , 10 of 10 who had ventricular tachycardia and 18 of 25 patients who had reentrant supraventricular tachycardia .
C0039234
atrial ectopic tachycardia
C0039240
supraventricular