TRANSLUMINAL ATTENUATION GRADIENT PROVIDE INCREMENTAL VALUE OVER CORONARY CT ANGIOGRAPHY ALONE IN THE PREDICTION OF FLOW-LIMITING LESION AS DETERMINED BY FRACTIONAL FLOW RESERVE
Journal of the American College of Cardiology(2015)
摘要
This study evaluated the diagnostic performance of quantitative 320 detector-row coronary computed tomography angriography (CCTA) and transluminal attenuation gradient (TAG) for detecting flow-limiting coronary artery stenoses. We studied 49 patients with 55 intermediate lesions (30%-69% diameter
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