Percutaneous implantation of cardiac pacemaker electrodes.
D000368:Aged; D000818:Animals; D004285:Dogs; D004562:Electrocardiography; D004594:Electrophysiology; D006327:Heart Block / Q000628:therapy*; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial