title: [Intermittent left branch blocks].
mesh_terms: D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000503:physiopathology; D002037:Bundle-Branch Block / Q000209:etiology* / Q000503:physiopathology; D009202:Cardiomyopathies / Q000150:complications; D003327:Coronary Disease / Q000150:complications; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate; D006349:Heart Valve Diseases / Q000150:complications; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications
vernacular_title: Les blocs de branche gauche intermittents