Pitt, A Low dose heparin in the prevention of deep-vein thromboses in patients with acute myocardial infarction. [electronic resource] - American heart journal May 1980 - 574-8 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0002-8703 Standard No.: 10.1016/0002-8703(80)90729-2 doi Subjects--Topical Terms: Anticoagulants--administration & dosageAspartate Aminotransferases--bloodDose-Response Relationship, DrugElectrocardiographyFemaleHeparin--administration & dosageHumansMaleMiddle AgedMyocardial Infarction--complicationsThrombophlebitis--etiology