Acute coronary syndrome on non-electrocardiogram-gated contrast-enhanced computed tomography

Figure 5 Corresponding invasive coronary angiography in acute coronary syndrome of left anterior descending artery. A: Same patient as Figure 4. Invasive coronary angiography showed 90% and 75% stenosis in the proximal (arrow) and mid (arrowhead) site of the left anterior descending artery; B: Subsequent percutaneous coronary intervention was performed by balloon angioplasty and stent implantation. His laboratory examination showed no elevation of cardiac biomarkers.