Qi Bao et al. conducted a study to compare the cardioprotective effects of isoflurane, a volatile anesthetic, with propofol, an intravenous non-volatile anesthetic, in patients undergoing coronary artery bypass grafting (CABG). The authors performed a systematic review and meta-analysis of randomized controlled trials, searching databases including MEDLINE, Embase, PubMed Central,  ScienceDirect, Google Scholar, and Cochrane…