patching hole造句

A novel catheter technique for patching holes in the heart may make it possible for many patients to avoid surgery altogether and others to regain enough strength to safely undergo surgical repair at a later date , according to a study reported at the 30th annual scientific sessions of the society for cardiovascular angiography and interventions , may 9 - 12 , 2007 , in orlando , fl
2007年5月9日至12日在佛罗里达州奥兰多市举行心血管造影及介入联合会第30界年会，大会的一项研究报告揭示，一项新的修补心脏缺损的介入导管技术可以使许多患者完全免于外科手术，也可以使部分过于虚弱不能耐受手术的患者恢复足够的身体耐受性再来安全地接受随后的手术。
It's difficult to find patching hole in a sentence. 用patching hole造句挺难的