title: Influence of autonomic blockade on the reduction in myocardial performance produced by clonidine.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000818:Animals; D001011:Aorta / Q000187:drug effects; D001285:Atropine / Q000494:pharmacology; D001341:Autonomic Nervous System / Q000187:drug effects*; D001578:Benzopyrans / Q000494:pharmacology; D001794:Blood Pressure / Q000187:drug effects; D006328:Cardiac Catheterization; D002302:Cardiac Output / Q000187:drug effects; D002346:Carotid Sinus / Q000187:drug effects; D003000:Clonidine / Q000494:pharmacology*; D003864:Depression, Chemical; D004285:Dogs; D005260:Female; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D006352:Heart Ventricles / Q000187:drug effects; D008297:Male; D010277:Parasympathomimetics / Q000494:pharmacology; D011412:Propanolamines / Q000494:pharmacology; D012110:Reserpine / Q000494:pharmacology; D013268:Stimulation, Chemical; D013440:Sulfides / Q000494:pharmacology; D013997:Time Factors; D014628:Vagotomy; D014630:Vagus Nerve / Q000502:physiology; D014655:Vascular Resistance / Q000187:drug effects
chemical_list: D000319:Adrenergic beta-Antagonists; D001578:Benzopyrans; D010277:Parasympathomimetics; D011412:Propanolamines; D013440:Sulfides; D001285:Atropine; D012110:Reserpine; D003000:Clonidine