目的探讨左心室舒张功能障碍患者的左心室长轴收缩功能变化特征。
Objective to detect the alteration of left ventricular long-axis systolic function in patients with left ventricular diastolic dysfunction.
结论高血压心脏病患者左心室长轴收缩功能及主动松弛功能较正常人减低。
Conclusions Relaxation and systolic function of the left ventricle were decreased in patients with HHD.
应用TDI技术能够对OPCAB术前后左心室长轴功能做出正确的评价。
TDI can evaluate left ventricular long-axis function accurately before and after OPCAB.
目的检测舒张性心力衰竭(DHF)患者左心室长轴收缩功能，探讨其临床意义。
Objective to measure the left ventricular long axis systolic function in the patients with diastolic heart failure (DHF) and investigate its clinical significance.
结论冠心病病人存在左心室长轴功能受损，TDI技术为准确评价左心室长轴功能提供了一条新途径。
ConclusionLeft ventricular long-axis function is impaired in (patients) with coronary artery disease. TDI provides a new approach to evaluate left ventricular long-axis function in the patients.
目的应用定量组织速度成像技术(QTVI)评价肥厚型心肌病(HCM)患者左心室长轴方向上的收缩和舒张功能。
Objective to assess left ventricular systolic and diastolic functions in patients with hypertrophic cardiomyopathy (HCM) using quantitative tissue velocity imaging (QTVI).
结论OP CAB术可以显著改善冠心病患者左心室长轴功能；应用TDI技术能够对OPCAB术前后左心室长轴功能做出正确的评价。
Conclusions left ventricular long-axis function was improved after OPCAB. TDI can evaluate left ventricular long-axis function accurately before and after OPCAB.
结论OP CAB术可以显著改善冠心病患者左心室长轴功能；应用TDI技术能够对OPCAB术前后左心室长轴功能做出正确的评价。
Conclusions left ventricular long-axis function was improved after OPCAB. TDI can evaluate left ventricular long-axis function accurately before and after OPCAB.
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