Absence of direct chronotropic action of angiotensin infused into the sinus node artery.
D000804:Angiotensin II / Q000494:pharmacology*; D000818:Animals; D004285:Dogs; D004562:Electrocardiography; D004983:Ethanolamines / Q000494:pharmacology; D006329:Heart Conduction System / Q000187:drug effects*; D006973:Hypertension / Q000209:etiology; D009638:Norepinephrine / Q000494:pharmacology*; D012018:Reflex; D012849:Sinoatrial Node; D013610:Tachycardia / Q000209:etiology; D014630:Vagus Nerve / Q000502:physiology
D004983:Ethanolamines; D000804:Angiotensin II; D009638:Norepinephrine