title: [Branch blocks and hemiblocks in valvular surgery].
mesh_terms: D002037:Bundle-Branch Block / Q000209:etiology*; D004437:Ebstein Anomaly / Q000601:surgery; D005112:Extracorporeal Circulation; D006349:Heart Valve Diseases / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications; D012214:Rheumatic Heart Disease / Q000601:surgery*
vernacular_title: Bloqueos de rama y hemibloqueos en la cirugía valvular.