Methods The peak velocities of mitral annulus in 56 patients with essential hypertension and 50 normal controls were measured,and the correlation between DTI and conventional echocardiography measurements was analyzed.
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美
- 方法 应用DTI技术 ,对 5 6例原发性高血压病患者和 5 0例正常对照者二尖瓣环运动速度进行测定 ,并与常规多普勒超声心动图检查结果对照分析。