[Accelerated idioventricular rhythm with second degree v.a.-block and reentry (author's transl)].

A case of acute myocardial infarction is presented with accelerated idioventricular rhythm and parasystolic character of the center, complicated by a retrograde v.a. block of 2nd degree with Wenckebach and reentry phenomena. It is supposed that a previous i.v. digitalis medication has contributed to the complicated arrhythmia.