all 20 patients ( 100 % ) with av node reentrant tachycardia treated with diltiazem had conversion of tachycardia to sinus rhythm as did 26 ( 81 % ) of 30 patients with av reciprocating tachycardia treated with diltiazem .
C0039232
av node reentrant tachycardia
C0242514
reciprocating tachycardia