Department of Anesthesiology;
Fuwai Hospital;
National Center for Cardiovascular Diseases;
Chinese Academy of Medical Sciences&Peking Union Medical College;
Beijing 100037;
China;
Department of Adult Cardiac Surgery;
Fuwai Hospital;
National Center for Cardiovascular Diseases;
Chinese Academy of Medical Sciences&Peking Union Medical College;
Beijing 100037;
China;
Department of Anesthesiology;
Jingmen No.1 People's Hospital;
Jingmen;
Hubei 448000;
China;