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Abstract #0103

3D non-enhanced coronary MRA combined with wall imaging in the diagnosis of coronary artery stenosis

qiuju hu1, yane zhao2, DI TIAN3, WEIBO CHEN4, BAIJUN WANG5, TONG CHEN4, DONGSHENG JIN2, and guangming lu6
1Geriatric Hospital of Nanjing Medical University, NANJING, China, 2Department of Radiology,Geriatric Hospital of Nanjing Medical University,Nanjing,, NANJING, China, 3Department of Radiology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, CHIAN, China, 4Nanjing, ChinaPhilips Healthcare, Shanghai, SHANGHAI, China, 5Philips Healthcare, Shenyang, China., SHENYANG, China, 6Department of Radiology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, NANJING, China

Synopsis

Keywords: Vessel Wall, Cardiovascular, Coronary artery disease

Motivation: Advancements in coronary MR angiography (CMRA) have optimized the visualization of coronary anatomical structures, subsequently enhancing coronary artery stenosis, dilation, and certain anatomical variations1-3】.Current meta-analysis shows that coronary MRA has a 79% accuracy rate for detecting obstructive CAD compared with gold-standard ICA

Goal(s): Thus,the combining wall imaging may potentially enhances the diagnosis performance of coronary artery stenosis

Approach: compare diagnostic performance of 3D -non enheanced CMRA with combined wall imaging

Results: Our study suggest that combining these two techniques may improve the accuracy of coronary stenosis.

Impact: CMRA has unique diagnostic in detecting coronary artery stenosis, and the improvement of diagnostic accuracywill further promote its clinical application.

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Keywords