Methods Forty-five MS patients were examined the renal artery with spiral CT angiography(SCTA),14 patients with renal artery stenosis were performed digital subtraction angiography(DSA).

• 方法45例MS患者预行肾动脉螺旋CT血管造影(SCTA),对所检出的14例肾动脉狭窄者行肾动脉数字减影血管造影(DSA)对照,并对SCTA及DSA结果进行对比分析。