Simple transabdominal minimally invasive direct coronary artery bypass surgery with right gastroepiploic artery

For three patients with isolated right coronary artery disease who had drug resistance and were intolerant to interventional therapy, simple transabdominal small incision bypass grafting of the right gastroepiploic artery and the posterior descending branch of the right coronary artery was conducted without cardiopulmonary. All three patients were discharged smoothly without complications, and were followed up for three months, during which time the myocardial bridges were unobstructed and the cardiac functions were good. The surgery needs no thoracotomy and the injury is small, and avoids influences of sternum and pericardium adhesion on other cardiac surgery in the future. The risk of median sternotomy can be avoided for patients undergoing reoperation for coronary artery bypass surgery.