Abstract: Objective：To investigate the operativeindication，operative method，safety，clinical result on myocardial bridge.Methods：From June 2013 to May 2018，30 patientsof symptomatic myocardial bridge underwent surgical treatment.All the patients received agent therapies first.The patients with poor drug therapy underwent surgical treatment.The surgical methods include coronary artery bypass grafting（CABG）and coronary myocardial bridge loosening，5 patients underwent coronary myocardial bridge loosening surgical treatment，and 25 underwent CABG surgical treatment.20 patient underwent thoracoscopic minimally invasive direct coronary artery bypass grafting（MIDCABG）.Results：There was no died in hospital，The symptoms of all the 30 patients were relieved after surgical treatment.No serious complications.There were no serious angina or infarction，and none of the patients died during a period of followup of 1 to 60 months.Conclusion：The early metaphase clinical result of surgical treament on patients ofmyocardial bridge is good，safe and effective.

Key words: myocardial bridge, surgical treatment, thoracoscopic, minimally invasive