title: [Study of the prognostic value of the ventriculogram in chronic atrioventricular blocks].
mesh_terms: D002908:Chronic Disease; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology*; D006801:Humans; D011379:Prognosis
vernacular_title: Etude de la valeur pronostique du ventriculogramme dans les boocs auriculo-ventriculaires chroniques.