title: Intracardiac electrophysiologic studies as a method for the optimization of drug therapy in chronic ventricular arrhythmia.
mesh_terms: D000889:Anti-Arrhythmia Agents; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D002908:Chronic Disease; D004206:Disopyramide / Q000627:therapeutic use; D004305:Dose-Response Relationship, Drug; D004359:Drug Therapy, Combination; D004558:Electric Stimulation; D004594:Electrophysiology / Q000379:methods; D007545:Isoproterenol / Q000494:pharmacology; D008012:Lidocaine / Q000627:therapeutic use; D010672:Phenytoin / Q000627:therapeutic use; D011342:Procainamide / Q000627:therapeutic use; D011433:Propranolol / Q000627:therapeutic use; D011802:Quinidine / Q000627:therapeutic use; D013610:Tachycardia / Q000175:diagnosis
chemical_list: D000889:Anti-Arrhythmia Agents; D010672:Phenytoin; D008012:Lidocaine; D011433:Propranolol; D004206:Disopyramide; D011802:Quinidine; D011342:Procainamide; D007545:Isoproterenol