96
Participants
Start Date
April 30, 2012
Primary Completion Date
July 31, 2013
Study Completion Date
July 31, 2013
Atorvastatin(Lipitor)
participants take 80mg Atorvastatin orally 12h before surgery with another 40mg 2h before surgery
Placebo
Participants randomized to Control arm take 80mg placebo 12h before surgery with another 40mg 2h before surgery
Cardiovascular Institute&Fuwai Hospital, Beijing
Chinese Academy of Medical Sciences, Fuwai Hospital
OTHER
Peking Union Medical College
OTHER