[Supernormal conduction and excitation observed in patients treated with an implantable pacemaker (author's transl)].
D000368:Aged; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial