title: Electrocardiogram interpretation. Case 3: Progressive conduction block.
authors: Department of Cardiology, St Bartholomew's Hospital, London EC1A 7BE.
authors: S
authors: S
authors: Sporton
authors: D
authors: D
authors: Holdright
mesh_terms: D000368:Aged; D000787:Angina Pectoris; D002037:Bundle-Branch Block / Q000175:diagnosis* / Q000628:therapy; D002908:Chronic Disease; D004562:Electrocardiography; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial