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- W2356351390 abstract "Objective To study the efficacy of CT angiography(CTA) in diagnosis of critical limb ischemia(CLI),and evaluate its value of planning endovascular interventional treatment.Methods Forty-two consecutive routine intervention treatments in patient with CLI were enrolled,male 28,female 14,aged 54-85 years,median age 68 years,underwent CTA before endovascular interventional treatment.A total of 69 arterial segments were performed.The depiction of various arterial stenosis or occlusion was evaluated.The degree and length of the stenosis or occlusion were compared and analyzed between the measures of CTA and digital subtraction angiography(DSA).The overall value of CTA in planning interventional treatment was determined.The quality of CTA in the demonstration of various arterial stenosis was judged as excellent or good.Results A strong correlation was noted between CTA and DSA in the severity and measurement extent of stenosis or occlusion(r = 0.98;P 0.01).The 98.2 % sensitivity of CTA in severe stenosis and occlusion,98.9 % specificity,99.1 % positive predictive value,and 98.6% negative predictive value was showed,and the average score of CTA in pre-intervention quantitative value was 2.87.Conclusion It is demonstrated that CTA is accurate in demonstrating the relevant anatomy and it is necessary to plan endovascular interventional treatment for patients with CLI." @default.
- W2356351390 created "2016-06-24" @default.
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- W2356351390 date "2010-01-01" @default.
- W2356351390 modified "2023-09-28" @default.
- W2356351390 title "Value of 64-slice CT angiography before endovascular interventional treatment in critical limb ischemia" @default.
- W2356351390 hasPublicationYear "2010" @default.
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