title: THE CHANGES IN CARDIAC OUTPUT WITH REVERSION OF ATRIAL FIBRILLATION TO SINUS RHYTHM.
mesh_terms: D001281:Atrial Fibrillation; D001481:Basal Metabolism; D002302:Cardiac Output; D005853:Geriatrics; D006321:Heart; D006329:Heart Conduction System; D006801:Humans; D010092:Oximetry; D010600:Pharmacology; D011802:Quinidine
chemical_list: D011802:Quinidine
keywords: AURICULAR FIBRILLATION; BASAL METABOLISM; CARDIAC OUTPUT; GERIATRICS; HEART; HEART CONDUCTION SYSTEM; OXIMETRY; PHARMACOLOGY; QUINIDINE