title: [Usefulness of systolic intervals in acute myocardial infarct].
mesh_terms: D000208:Acute Disease; D006801:Humans; D009200:Myocardial Contraction; D009203:Myocardial Infarction / Q000175:diagnosis*; D010701:Phonocardiography; D013599:Systole
vernacular_title: Utilidad de los intervalos sistólicos en el infarto agudo de miocardio.