Objective To compare the effects of two different types of coil on patent ductusarteriosusclosure.
目的评价两种弹簧圈在封堵动脉导管未闭中的疗效。
2
Objective To explore the effect of transcatheter closure patent ductusarteriosus in infants.
目的探讨经导管堵塞婴幼儿动脉导管未闭的疗效。
3
In most term infants the patent ductusarteriosus (PDA) closes within days of birth, first by contraction of a muscular layer to achieve functional closure and then by endothelial remodeling.