What is myocardial bridging and is it a serious condition?

Myocardial bridge is a congenital coronary artery developmental anomaly. It refers to a segment of the coronary artery that runs through the myocardium during development and is covered by the myocardial fibers, forming a structure resembling a bridge, hence the name myocardial bridge. The severity of myocardial bridge varies among individuals and can be clinically classified into superficial and deep types. The superficial type has minimal impact on coronary blood flow and may present without significant symptoms, whereas the deep type can significantly affect coronary blood flow, potentially causing symptoms such as angina pectoris. Although myocardial bridge may lead to complications in certain cases, it is generally not considered a serious condition. Most patients can achieve effective control through medication or surgical intervention, and the prognosis is usually favorable. Therefore, patients with myocardial bridge should maintain a positive attitude and follow medical advice for treatment and management.