Cardiac CT Appearances
Myocardial Bridging CT Findings
- An epicardial segment of a coronary artery that courses through the myocardium
- Nonatherosclerotic anatomic abnormalities of the coronary arteries
- Muscle overlying a segment of coronary artery causes this appearance
- Congenital anomaly seen in 0.5-2.5% of angiographic studies
- LAD midsegment is most common zone involved
- Deep segment bridging is 2.3 mm or more myocardial coverage
