Pacemaker implantation: surgical techniques.
D000368:Aged; D002304:Cardiac Pacing, Artificial / Q000009:adverse effects / Q000379:methods*; D004562:Electrocardiography; D004567:Electrodes, Implanted; D006801:Humans; D010138:Pacemaker, Artificial / Q000009:adverse effects; D011184:Postoperative Period