angiocardiography

例句：

1. 1. Angiocardiographyis a medical procedure that uses X-rays to visualize the heart'sblood vessels.
   血管造影术是一种医疗程序，使用X光来可视化心脏的血管。
2. 2.During angiocardiography, thepatient's heart is compressedand injected with dye to create images ofthe blood vessels.
   在血管造影术中，患者心脏被压缩并注入染料以创建血管图像。
3. 3. The angiocardiogram revealed a blockage in one ofthe coronary arteries, whichrequired immediate treatment.
   血管造影显示一个冠状动脉阻塞，需要立即治疗。