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。
Right Ventricular Function Assessed by Two-Dimensional Strain in Patients with Pulmonary Arterial Hypertension 超声二维应变技术评价肺动脉高压患者右室收缩功能
Assessment of Right Ventricular Systolic Function in Rheumatic Heart Disease Using Strain Rate Imaging and Real-Time Three-Dimensional Echocardiography 应变率成像及实时三维超声心动图评价风湿性心脏病患者右室收缩功能的研究心脏电机械收缩时间
Evaluation of right ventricular function in patients with chronic obstructive pulmonary disease by quantitative tissue velocity imaging and strain rate imaging 组织速度成像与应变率成像技术评价慢性阻塞性肺疾病患者右心室功能
Effects of Volume Overload on Right Ventricular Longitudinal Strain and Strain Rate in Children 右心容量负荷对小儿右心长轴局部心肌应变和应变率的影响
Objection To assess the change of the right ventricular long-axis function before and after transcatheter closure of atrial septal defect ( ASD) by Strain rate imaging, and to discuss its clinical value. 目的应用应变率显像技术评价房间隔缺损(ASD)患者经导管封堵术前后右心室长轴功能的变化,并进一步探讨其临床应用意义。