title: Effect of drugs on myocardial contractility in the intact dog and in experimental myocardial infarction.
mesh_terms: D000818:Animals; D002986:Clinical Trials as Topic; D004285:Dogs; D006321:Heart / Q000187:drug effects* / Q000503:physiopathology; D007545:Isoproterenol / Q000494:pharmacology; D008680:Metaraminol / Q000494:pharmacology; D008729:Methoxamine / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009203:Myocardial Infarction / Q000139:chemically induced / Q000188:drug therapy*; D009638:Norepinephrine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D012769:Shock / Q000188:drug therapy; D013566:Sympathomimetics / Q000494:pharmacology*
chemical_list: D013566:Sympathomimetics; D008680:Metaraminol; D008729:Methoxamine; D007545:Isoproterenol; D009638:Norepinephrine; D010646:Phentolamine