title: Syncope, tachycardia, and exertional dyspnea.
mesh_terms: D000328:Adult; D000638:Amiodarone / Q000627:therapeutic use; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D006328:Cardiac Catheterization; D003327:Coronary Disease / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology*; D004417:Dyspnea / Q000150:complications / Q000503:physiopathology*; D004594:Electrophysiology; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011379:Prognosis; D013575:Syncope / Q000150:complications / Q000503:physiopathology*; D013610:Tachycardia / Q000150:complications / Q000188:drug therapy / Q000503:physiopathology*
chemical_list: D000889:Anti-Arrhythmia Agents; D000638:Amiodarone