Evaluation of myocardial force-velocity relation in closed-chest dogs.
D000818:Animals; D001696:Biomechanical Phenomena; D004285:Dogs; D004837:Epinephrine / Q000494:pharmacology; D006352:Heart Ventricles / Q000187:drug effects; D007545:Isoproterenol / Q000494:pharmacology; D008729:Methoxamine / Q000494:pharmacology; D009119:Muscle Contraction; D009638:Norepinephrine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D016276:Ventricular Function
D011433:Propranolol; D008729:Methoxamine; D007545:Isoproterenol; D009638:Norepinephrine; D004837:Epinephrine