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《Journal of Clinical Electrocardiology》 2008-06
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The diagnostic value of treadmill exercise test in patients with coronary heart disease

Zhao xiaodong,Li peng.Chinese medical hospital affiliated to Xin jiang medical university.Xin jiang,830000,China  
Objective To evaluate the diagnostic value of treadmill exercise test(TMT) in patients with coronary heart disease.Methods We analyzed and compared the results of treadmill exercise test and coronary arteriography(CAG) in 180 patients with coronary heart disease enrolled from Jul.2005 to Apr.2006.All the patients were symptomatic and the coronary diseases were confirmed by CAG.Results Comparing with CAG results,the sensitivity,specificity and the accuracy of treadmill exercise test in diagnosing coronary heart disease were 87.0%,54.4% and 76.7%.And the effect of the stenosis degree and extent of coronary,age and sex on the TMT were discussed.Conclusion TMT was safe,noninvasive with good performance price ratio and simple operation.It had high sensitivity and specificity in diagnosis of coronary disease.It also can assess severity of coronary lumen stenosis,judge the effect of therapies and predict prognosis.
【CateGory Index】: R541.4
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