Sympathetic and parasympathetic components of reflex tachycardia induced by hypotension in conscious dogs with and without heart failure.
D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001794:Blood Pressure / Q000187:drug effects; D003864:Depression, Chemical; D004285:Dogs; D006333:Heart Failure / Q000503:physiopathology*; D006339:Heart Rate / Q000187:drug effects; D007022:Hypotension / Q000139:chemically induced; D005996:Nitroglycerin; D010275:Parasympathetic Nervous System / Q000502:physiology*; D011433:Propranolol / Q000494:pharmacology; D012018:Reflex; D013268:Stimulation, Chemical; D013564:Sympathetic Nervous System / Q000502:physiology*; D014682:Vena Cava, Inferior / Q000502:physiology; D014690:Venous Pressure
D001285:Atropine; D011433:Propranolol; D005996:Nitroglycerin