Objective to evaluate the left ventricular regional myocardial strain rate (SR) in patients with myocardial infarction (MI), and to study the possibility of SR in evaluating regional function.
目的探索心梗患者左室局域心肌的应变率(SR)特点及其评价局域心肌功能的可能性。
Objective:To investigate the changes of right ventricular velocities, strain and strain rate in patients with atrial septal defect(ASD)after transcatheter closure.
目的：运用二维超声斑点追踪技术评价经皮房间隔封堵术前后患者右心室运动速度、应变及应变率的急性期变化。
Objective To evaluate the left ventricular myocardial regional systolic and diastolic function of Epirubicin-induced cardiotoxicity using strain rate imaging(SRI).
目的探讨应变率成像技术评价乳腺癌术后患者表阿霉素复合药物心脏毒性对左室心肌局部收缩及舒张功能影响价值。
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