1·What causes an atrial septal defect?
缺损发生的原因是什么？
2·What are the symptoms of an atrial septal defect?
房间隔缺损的症状有哪些？
3·Atrial septal defect was diagnosed by transthoracic echocardiography thereafter.
经心脏超音波诊断出有心房中膈缺损。
4·The symptoms of an atrial septal defect may resemble other medical conditions or heart problems.
房间隔缺损的症状的症状可能类似于其他疾病或心脏病。
5·Methods The data of 238 cases of atrial septal defect confirmed by surgery were retrospectively analysed.
方法对238例手术证实的房间隔缺损进行回顾分析。
6·The most common malformations in the nonfatal group are atrial septal defect and ventricular septal defect.
在非致死性畸形中，以房间隔缺损和室间隔缺损最为多见。
7·Objective: To study the diagnosis of fetal atrial septal defect with pulmonary hypertension by color Doppler.
目的：探讨彩色多普勒超声诊断胎儿伴肺动脉高压型房间隔缺损的方法。
8·AIM: To investigate the effect of atrial septal defect (ASD) occlusion on the improvement of right heart load.
目的：探讨房间隔缺损(asd)封堵术对右心负荷改善的作用以及超声心动图检测价值。
9·Objective To assess the accuracy of color Doppler ultrasonography in the diagnosis of atrial septal defect (ASD).
目的研究彩色多普勒超声诊断房间隔缺损(asd)的准确性。
10·Objective To evaluate the value of color Doppler echocardiography in the diagnosis of atrial septal defect (ASD).
目的探讨房间隔缺损的彩色多普勒超声心动图诊断价值。