title: Regarding bundle branch block in patients with heart failure.
authors.forename: J Willis
authors.initials: JW
authors.lastname: Hurst
mesh_terms: D002037:Bundle-Branch Block / Q000209:etiology / Q000401:mortality / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006333:Heart Failure / Q000150:complications / Q000401:mortality / Q000503:physiopathology*; D006801:Humans; D011379:Prognosis; D012307:Risk Factors