title: Physical activity in the rehabilitation of patients following myocardial infarction. I. Basis of early ambulation.
mesh_terms: D003325:Coronary Care Units; D004734:Energy Metabolism; D006439:Hemodynamics; D006760:Hospitalization; D006801:Humans; D008124:Locomotion; D009203:Myocardial Infarction / Q000150:complications / Q000503:physiopathology / Q000534:rehabilitation*; D005082:Physical Exertion; D012146:Rest; D013997:Time Factors