[Implantation of a pacemaker, with special reference to cardiac output].
D002306:Cardiac Volume; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology / Q000628:therapy*; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D013902:Radiography, Thoracic