A special catheter with a balloon in the tip is used to create or enlarge an opening in the atrial septum (wall between the left and right atria).
用一根顶端带有气囊的特殊的导管在房间隔(左心房和右心房之间的壁)上造一个口。
Objective to investigate anatomic characteristics of diameter of atrial septum of in normal children and children with secundum atrial septal defects.
目的观察儿童时期房间隔直径及其继发孔房间隔缺损患儿的房间隔直径的解剖特点。
The main accompanied cardiovascular abnormalities included ventricular septum defect, atrial septum defect, complete endocardial cushion defect, and so on.
主要合并的心血管畸形有室间隔缺损、房间隔缺损、完全性心内膜垫缺损等。
Conclusion The strain rate imaging of atrial septum can identify left ventricular diastolic dysfunction of pseudo normal pattern and can quantitatively assess left ventricular diastolic function.
结论房间隔应变率成像可鉴别左室舒张假性正常，并可定量评价左室舒张功能下降。
Conclusion The strain rate imaging of atrial septum can identify left ventricular diastolic dysfunction of pseudo normal pattern and can quantitatively assess left ventricular diastolic function.
结论房间隔应变率成像可鉴别左室舒张假性正常，并可定量评价左室舒张功能下降。
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