作者单位: | Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing 100037, China;Department of Pulmonary Vascular and General Medicine, Fuwai Yunnan Cardiovascular Hospital, Kunming 650102, Yunnan, China;Department of Cardiology, Fuwai Hospital, Chinese Academy of Medical Sciences, Beijing 100037, China;Department of Pulmonary Vascular and General Medicine, Fuwai Yunnan Cardiovascular Hospital, Kunming 650102, Yunnan, China |