The parameters included systolic and diastolic left ventricular global and regional function.
参数包括左室整体和局部的收缩与舒张功能。
Objective To evaluate the Doppler tissue imaging(DTI) in determining the global left ventricular diastolic function.
目的探讨多普勒组织成像技术（DTI）评价左室整体舒张功能的价值。
Conclusion Measuring the motion velocities of mitral annulars by QTVI can be used to assess global left ventricular systolic and diastolic function in Dual-chamber Pacing .
结论QTVI测量二尖瓣环运动速度能无创、有效地评价心脏双腔起搏左室收缩和舒张功能。
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