The myocardial ischemia due to myocardial bridge in the diagonal artery

A muscular bridge is found in 5-12% of all coronary angiography procedures. Almost all of the bridges involve the left anterior descending coronary artery (LAD). We report 77 year old woman with a anterior ischemia in myocardial perfusion scintigraphy and seen a diagonal artery bridge in coronary angiogram.