PIK3C2A and coronary artery disorder: This study was conducted on 138 consecutive patients with a diagnosis of coronary artery disease who underwent PCI, 77 (55.8%) male and 61 (44.2%) female, with mean age of 60.05 ± 10.79 years and the total average of CPK-MB: 22.98 ± 10.74 IU/L before procedure and 29 ± 12.24 IU/L post procedurally.