1. Department of Cardiopulmonary Bypass; State Key Laboratory of Cardiovascular Medicine; Fuwai Hospital; National Center for Cardiovascular Disease; Chinese Academy of Medical Science; Peking Union Medical College; Beijing China
2. Department of Anesthesiology; State Key Laboratory of Cardiovascular Medicine; Fuwai Hospital; National Center for Cardiovascular Disease; Chinese Academy of Medical Science; Peking Union Medical College; Beijing China
3. Department of Cardiovascular Surgery; State Key Laboratory of Cardiovascular Medicine; Fuwai Hospital; National Center for Cardiovascular Disease; Chinese Academy of Medical Science; Peking Union Medical College; Beijing China