Exercise-induced left bundle branch block and chest discomfort without myocardial ischemia.
D002037:Bundle-Branch Block / Q000209:etiology* / Q000503:physiopathology; D003327:Coronary Disease / Q000150:complications*; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology*; D005082:Physical Exertion; D013909:Thorax