title: "Left bundle branch block".
authors.forename: J Willis
authors.initials: JW
authors.lastname: Hurst
mesh_terms: D002037:Bundle-Branch Block / Q000175:diagnosis* / Q000503:physiopathology; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans