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目的对比下肢动脉硬化闭塞症(ASO)采用CT血管造影(CTA)与磁共振血管造影(MRA)进行临床诊断的效果。方法 66例ASO患者,随机分成CTA组和MRA组,各33例。CTA组采用CTA进行诊断,MRA组采用MRA进行诊断。比较两组患者的诊断效果。结果 CTA组患者的诊断符合率为84.85%,明显高于MRA组的57.58%,差异有统计学意义(P<0.05)。结论 CTA诊断ASO患者的诊断符合率高,值得临床推广。
Objective To compare the clinical diagnosis of lower extremity arteriosclerosis obliterans (ASO) with CT angiography (CTA) and magnetic resonance angiography (MRA). Methods Sixty-six ASO patients were randomly divided into CTA group and MRA group, with 33 cases in each group. CTA group was diagnosed by CTA, MRA group was diagnosed by MRA. The diagnostic results of two groups were compared. Results The diagnostic coincidence rate of patients in CTA group was 84.85%, which was significantly higher than that of MRA group (57.58%), the difference was statistically significant (P <0.05). Conclusion The diagnosis of ASO CTA diagnosis of high coincidence rate, worthy of clinical promotion.