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本研究的目的是通过ECG门控技术的多排探测器CT血管成像,为新型血管内治疗提供升主动脉的规范值。评价了77例没有升主动脉病变的病人。测量从主动脉根部到升主动脉。升主动脉在心动周期直径变异同样也被考虑其中。其平均直径如下:左心室(LV)流出道为(20.3±3.4)mm,冠状动脉窦为(34.2±4.1)mm,
The aim of this study was to provide ascending aorta regularization values for novel endovascular procedures using multi-detector CT angiography of ECG gating technology. A total of 77 patients without ascending aortic disease were evaluated. Measure from the aortic root to the ascending aorta. Ascending aorta in the cardiac cycle diameter variation is also considered. The mean diameters were as follows: left ventricular (LV) outflow tract was (20.3 ± 3.4) mm, coronary sinus was (34.2 ± 4.1) mm,