Department of Cardiology Shaanxi Provincial People’s Hospital Xi''an 710068 Shaanxi Province China;
Department of Electrocardiology Shaanxi Provincial People’s Hospital Xi''an 710068 Shaanxi Province China;
Department of Gastroenterology Xi’an Children’s Hospital Xi''an 710068 Shaanxi Province China;
Ultrasonic Diagnosis Center Shaanxi Provincial People’s Hospital Xi’an 710068 Shaanxi Province China;
Department of Cardiology Shaanxi Provincial People’s Hospital Xi''an 710068 Shaanxi Province China;
Pheochromocytoma; Catecholamine; Cardiac complications; Acute myocardial infarction; Chest pain; Case report;