title: Effect of KO 1173, a new antiarrhythmic drug, on contractile state of diseased left ventricle and on frequency of 'stable' premature beats.
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D001021:Aortic Valve; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D006350:Heart Valve Prosthesis; D006352:Heart Ventricles; D006801:Humans; D008012:Lidocaine / Q000627:therapeutic use; D010636:Phenols / Q000627:therapeutic use; D010672:Phenytoin / Q000627:therapeutic use; D011433:Propranolol / Q000627:therapeutic use; D011437:Propylamines / Q000627:therapeutic use*
chemical_list: D000889:Anti-Arrhythmia Agents; D010636:Phenols; D011437:Propylamines; D010672:Phenytoin; D008012:Lidocaine; D011433:Propranolol