英语语法分析

Conclusion Intervention closure can be used effectively and safely for treatment of secundum ASD in aged patients.

结论老年继发孔型asd患者行介入封堵治疗中、远期相对安全、有效。

There are two popular general encyclopedias, American Jurisprudence 2d in over ninety volumes, and Corpus Juris Secundum in over one hundred volumes.

有两种通用的百科全书，《美国法释义全书第二版》，数量超过九十卷；以及《美国法律百科续编》，有超过百卷之多。

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。