冠状动脉静脉解剖和异常。
Coronary venous anatomy and anomalies.
机构信息
National Heart, Lung and Blood Institute, National Institute of Health, Building 10, Room B1D416, MSC 1061, 10 Center Drive, Bethesda, MD, 20892, USA.
National Heart, Lung and Blood Institute, National Institute of Health, Building 10, Room B1D416, MSC 1061, 10 Center Drive, Bethesda, MD, 20892, USA.
出版信息
J Cardiovasc Comput Tomogr. 2020 Jan-Feb;14(1):80-86. doi: 10.1016/j.jcct.2019.08.006. Epub 2019 Aug 7.
Coronary venous anatomy can be divided into the greater cardiac venous system and the lesser cardiac venous system. With protocol optimization, including appropriate contrast bolus timing, coronary veins can be depicted with excellent detail on CT. Knowledge of variant coronary venous anatomy can sometimes play a role in pre-procedural planning. Analysis of the coronary venous anatomy on CT can detect coronary venous anomalies that cause right to left shunts with risk of stroke, left to right shunts, and arrhythmias.
冠状静脉解剖可分为大心脏静脉系统和小心脏静脉系统。通过方案优化，包括适当的对比剂团注时间，CT 可极好地显示冠状动脉静脉细节。了解变异的冠状静脉解剖结构有时可在术前规划中发挥作用。CT 分析冠状静脉解剖结构可发现导致卒中和心律失常风险的右向左分流、左向右分流的冠状动脉静脉异常。
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