Retamal, E [Prognostic implications of certain arrhythmias in acute myocardial infarction (author's transl)]. [electronic resource] - Revista medica de Chile Nov 1975 - 744-9 p. digital Publication Type: English Abstract; Journal Article ISSN: 0034-9887 Subjects--Topical Terms: Acute DiseaseAgedArrhythmias, Cardiac--epidemiologyChileFemaleHumansMaleMiddle AgedMyocardial Infarction--complicationsPrognosis