70
Participants
Start Date
September 1, 2017
Primary Completion Date
December 1, 2018
Study Completion Date
January 21, 2019
Vitamin D
Participants undergoing coronary artery bypass graft (CABG) surgery are randomly allocated to group A (intervention), who receive 3 doses of vitamin D (50000 U) a day for 3 days before surgery
Placebo
Placebo
modarres Hospital, Tehran
Shahid Beheshti University of Medical Sciences
OTHER