title: Factors influencing indices of left ventricle contractility in the conscious dog.
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002306:Cardiac Volume / Q000187:drug effects; D003243:Consciousness; D004285:Dogs; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D006352:Heart Ventricles; D006439:Hemodynamics; D007545:Isoproterenol / Q000494:pharmacology; D008365:Manometry; D011433:Propranolol / Q000494:pharmacology; D014682:Vena Cava, Inferior / Q000502:physiology
chemical_list: D011433:Propranolol; D007545:Isoproterenol