【摘要】 目的探讨和分析平板运动试验所测代谢当量(METs)对冠心病介入治疗术后患者心功能的评估价值。方法选取30例冠状动脉支架植入术后患者作为研究对象,研究平板运动试验所测最大代谢当量(METs)在心功能评估中的价值及其与多种心功能指标的比较。结果平板运动试验METs评估患者NYHA心功能分级标准的敏感性为50%,特异性为95.45%(p=0.003);BNP敏感性为37.5%,特异性为90.90%(p=0.065)。结论平板运动试验METs对冠状动脉支架植入术后患者的心功能评估有一定参考价值。更多还原

【Abstract】 Objective To investigate and analyze the value of the metabolic equivalent(METs) measured by treadmill exercise test in evaluating cardiac function after interventional therapy for coronary heart disease. Methods Thirty patients with coronary artery stenting were enrolled as subjects. Observe the value of maximum metabolic equivalents(METs) measured by treadmill exercise test in cardiac function evaluation and compare it with various cardiac function indicators. Results The sensitivity of the METs measured by treadmill exercise test to the NYHA cardiac function classification standard was 50%, the specificity was 95.45%(p=0.003). The sensitivity of BNP was37.5%, the specificity was 90.90%(p=0.065). Conclusions The METs measured by treadmill exercise test has certain reference value for the evaluation of cardiac function after coronary stent implantation.更多还原