title: Heart inefficiency in pulmonary hypertension: a double jeopardy.
authors.forename: Rafael
authors.initials: R
authors.lastname: Beyar
mesh_terms: D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000503:physiopathology*; D009200:Myocardial Contraction / Q000502:physiology*; D018487:Ventricular Dysfunction, Left / Q000503:physiopathology*; D018497:Ventricular Dysfunction, Right / Q000503:physiopathology*; D017725:Ventricular Pressure / Q000502:physiology