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报告对33例静息D-UCG示左室舒张功能正常的冠心病患者及30例正常人,应用D-UCG-ATP负荷试验观察静注ATP前、后11项左室舒张功能指标的变化。结果表明诊断冠心病的敏感性及特异性分别为93.9％和86.7％。因此认为本试验是一种安全可行的诊断冠心病的方法。
Report of 33 cases of resting D-UCG showed normal left ventricular diastolic function in patients with coronary heart disease and 30 normal subjects, D-UCG-ATP load test was used to observe the change of left ventricular diastolic function before and after intravenous infusion of 11 indexes. The results showed that the sensitivity and specificity of diagnosis of coronary heart disease were 93.9% and 86.7%. Therefore, this experiment is considered a safe and feasible method of diagnosis of coronary heart disease.