renal arteriography

例句：

1. 1.The patient underwent renal arteriography to evaluate the kidney function.
   患者接受了肾动脉造影术以评估肾脏功能。
2. 2.Renal arteriography is a diagnostic tool that can reveal the presence of blockages in the renal arteries.
   肾动脉造影术是一种诊断工具，可以揭示肾动脉是否存在阻塞。
3. 3. During the procedure, the doctor used a special dye to visualize the blood flow through the renal arteries.
   在手术过程中，医生使用一种特殊的染料来可视化通过肾动脉的血流。