title: Sympathetic influences on coronary and aortic flow responses to increasing heart rate.
mesh_terms: D000818:Animals; D001011:Aorta / Q000502:physiology*; D001794:Blood Pressure; D003326:Coronary Circulation / Q000187:drug effects; D003331:Coronary Vessels / Q000502:physiology*; D004285:Dogs; D006329:Heart Conduction System / Q000502:physiology*; D006339:Heart Rate; D006892:Hydroxydopamines / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D013562:Sympathectomy; D014655:Vascular Resistance; D014666:Vasomotor System / Q000502:physiology*
chemical_list: D006892:Hydroxydopamines; D011433:Propranolol