130
Participants
Start Date
April 7, 2017
Primary Completion Date
May 1, 2018
Study Completion Date
May 30, 2018
remote ischemic preconditioning
Remote ischemic preconditioning (RIPC) will be induced after the general anesthesia prior to the cardiopulmonary bypass by four cycles of right limber ischemia (5-min blood pressure cuff inflation to a pressure of 200mmHg or a pressure that is 50 mmHg higher than SAP and 5-min cuff deflation)
Control
Four cycles of right upper limb pseudo ischemia and reperfusion, which will be induced by 5-minute blood pressure cuff inflation to a low pressure of 20 mmHg followed by 5-minute cuff deflated.
State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, CAMS and PUMC, Beijing
Chinese Academy of Medical Sciences, Fuwai Hospital
OTHER