title: TRANSIENT LEFT BUNDLE BRANCH BLOCK FOLLOWING EXERTION.
mesh_terms: D000787:Angina Pectoris; D002037:Bundle-Branch Block; D000075224:Cardiac Conduction System Disease; D004562:Electrocardiography; D005853:Geriatrics; D006327:Heart Block; D006801:Humans; D005082:Physical Exertion
keywords: ANGINA PECTORIS; BUNDLE-BRANCH BLOCK; ELECTROCARDIOGRAPHY; EXERTION; GERIATRICS