Pheochromocytoma.
D000310:Adrenal Gland Neoplasms / Q000150:complications / Q000601:surgery; D001145:Arrhythmias, Cardiac / Q000188:drug therapy / Q000209:etiology; D001794:Blood Pressure / Q000187:drug effects; D004630:Emergencies; D006801:Humans; D006973:Hypertension / Q000209:etiology; D010646:Phentolamine / Q000494:pharmacology; D010673:Pheochromocytoma / Q000150:complications / Q000601:surgery; D011187:Posture; D011300:Preoperative Care; D011433:Propranolol / Q000627:therapeutic use
D011433:Propranolol; D010646:Phentolamine