Problems with cardiac pacemakers in the aged.
D000368:Aged; D001007:Anxiety; D001145:Arrhythmias, Cardiac / Q000628:therapy; D001294:Attitude to Health; D002921:Cicatrix / Q000209:etiology; D003920:Diabetes Mellitus; D004567:Electrodes, Implanted; D005260:Female; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial / Q000009:adverse effects; D011584:Psychology; D013203:Staphylococcal Infections / Q000209:etiology; D000267:Tissue Adhesions / Q000209:etiology