title: [The fourth heart sound, a sign of latent left ventricular insufficiency in myocardial ischemia].
mesh_terms: D006333:Heart Failure / Q000175:diagnosis*; D006801:Humans; D009203:Myocardial Infarction / Q000150:complications*; D005996:Nitroglycerin; D010701:Phonocardiography
chemical_list: D005996:Nitroglycerin
vernacular_title: Le quatrième bruit du coeur, signe de l'insuffisance ventriculaire gauche latente de l'ischémie du myocarde.