2) atrial septal defect
房间隔缺损
1.
Combined percutaneous treatment in children with pulmonary valvular stenosis and atrial septal defect;
肺动脉瓣狭窄合并房间隔缺损的介入治疗效果分析
2.
Color Doppler Echocardiography In Evaluation Of The Morphous And Function Of Cor Dextrum After Atrial Septal Defect Occlusion;
彩色多普勒超声心动图评价房间隔缺损封堵术后右心形态和功能改变
3.
Long term follow-up of transactheter closure of atrial septal defect with Amplatzer occluder;
应用Amplatzer封堵器介入治疗继发孔房间隔缺损远期疗效观察
3) Atrial septal defects
房间隔缺损
1.
Assessment of left atrial systolic function by echocardiography in adults after transcatheter closure of atrial septal defects;
超声心动图对中老年房间隔缺损封堵术后左心房收缩功能的研究
2.
Assessment of left ventricular function and geometry by echocardiography after transcatheter closure of atrial septal defects;
超声心动图对房间隔缺损封堵术后左心室结构和功能的研究
3.
Transcatheter closure of secundum atrial septal defects associated with deficient rims.;
边缘不足房间隔缺损的介入治疗评价
4) Heart septal defects
心间隔缺损
5) auricular septal defect
心房中隔缺损
补充资料:心房间隔缺损
心房间隔缺损
atrial septal defect,ASD
简称房缺,常见的先天性心脏病之一。根据解剖学概念可分为卵圆孔未闭、第一孔(原发孔)未闭型、第二孔(继发孔)未闭型、高位缺损型和心房间隔完全缺损等类型。临床以第二孔未闭型多见,房缺不论何型均引起血流动力学改变,但是表现程度不同。由于左心房压力高,左心房血液经房缺流入右心房,使肺血流量增多,但最后血液又回到右心房,这一途径的循环称为无效循环。长期的肺血量增加终将导致肺动脉高压。患儿表现消瘦、乏力、多汗和活动后气急,并因肺循环充血而易患支气管炎。当剧哭、患肺炎或心力衰竭时,右心房压力可超过左心房,出现暂时性右向左分流而呈现青紫。分流量大的可因体循环血量不足而影响生长发育,应手术治疗。体检时可见心前区隆起,心脏冲动弥散,心浊音界扩大,大多数病例于胸骨左缘第2、3肋间可听到Ⅱ~Ⅲ级收缩期杂音,多较柔和。左向右分流量较大时,可在胸骨左缘下方听到舒张期杂音。肺动脉扩张明显或有肺动脉高压者,可在肺动脉瓣区听到收缩早期喷射音(喀喇音)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条