title: Influence of the cardiac sympathetics on left ventricular dynamics during tachycardia.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000818:Animals; D002302:Cardiac Output; D004285:Dogs; D004558:Electric Stimulation; D006321:Heart / Q000294:innervation; D006325:Heart Atria / Q000187:drug effects / Q000503:physiopathology; D006339:Heart Rate; D006352:Heart Ventricles / Q000187:drug effects / Q000473:pathology / Q000503:physiopathology*; D011433:Propranolol / Q000494:pharmacology; D013564:Sympathetic Nervous System / Q000187:drug effects / Q000503:physiopathology*
chemical_list: D000319:Adrenergic beta-Antagonists; D011433:Propranolol