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为了观察AMI患者住院期和出院早期左室舒张功能的动态改变,了解其与冠状动脉病变和梗塞后心绞痛的关系,本文采用二维PDE结合冠脉造影,对40例AMI患者进行了平均6个月的随访观察,结果显示,AMI组无论在住院期和出院早期,其多普勒左室舒张功能指标明显异常于正常组,表现在前者的E峰速度减低,A峰速度增加,E/A和Ei/Ai比值减小(p<0.01)。值得注意的是,梗塞平均6个月后,多项
In order to observe the dynamic changes of left ventricular diastolic function during hospitalization and early discharge in patients with AMI to understand its relationship with coronary artery disease and post-infarction angina pectoris, two-dimensional PDE combined with coronary angiography in this paper, 40 cases of AMI patients were averaged 6 Month follow-up, the results showed that, AMI group in both hospitalization and early discharge, Doppler left ventricular diastolic function was significantly abnormal in the normal group, the performance of the former E-peak velocity decreased, A peak velocity increased, E / A And Ei / Ai ratio decreased (p <0.01). It is noteworthy that an average of more than 6 months after infarction