title: The effect of morphine on blood pressure and cardiac output in patients with acute myocardial infarction.
mesh_terms: D000208:Acute Disease; D001158:Arteries; D001794:Blood Pressure / Q000187:drug effects*; D002302:Cardiac Output / Q000187:drug effects*; D002986:Clinical Trials as Topic; D006801:Humans; D007024:Hypotension, Orthostatic / Q000139:chemically induced; D007273:Injections, Intramuscular; D009020:Morphine / Q000494:pharmacology*; D009203:Myocardial Infarction; D010919:Placebos; D011187:Posture
chemical_list: D010919:Placebos; D009020:Morphine