Moving parts.
Freund
Neil S
NS
Native American Cardiology Program, University Medical Center, Tucson, USA.
Brody
Eric A
EA
Ott
Peter
P
D000368:Aged; D054537:Atrioventricular Block / Q000601:surgery; D004562:Electrocardiography; D004868:Equipment Failure; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D013902:Radiography, Thoracic