
Platelet Inhibitor Withdrawal and Outcomes After Coronary Artery Surgery: An Individual Patient Data Meta-Analysis
This study analyzes the impact of preoperative withdrawal of P2Y12 receptor inhibitors on bleeding and ischemic outcomes in coronary artery bypass grafting (CABG). Using individual patient data from 4,837 patients across seven observational studies, the meta-analysis finds that guideline-conforming withdrawal reduces severe bleeding (BARC-4) risk by 50% without increasing mortality or postoperative ischemic events. These findings support adherence to standardized preoperative withdrawal guidelines.