Heart rate on distending superior vena caval-right atrial junction.
D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage*; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D004285:Dogs; D005260:Female; D006339:Heart Rate; D008297:Male; D011433:Propranolol / Q000494:pharmacology; D013610:Tachycardia / Q000209:etiology*; D014683:Vena Cava, Superior / Q000187:drug effects / Q000503:physiopathology*
D000319:Adrenergic beta-Antagonists; D011433:Propranolol