据美国有线电视新闻网报道，美国信用报告机构“环联”报告称，今年第2季度美国人欠付的信用卡债务下跌至8年以来的最低水平。

According to credit bureau TransUnion, the amount of credit card debt US consumers are carrying dropped to an 8-year low in the 2nd quarter, CNN reported.

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方法：使用美国巴德公司生产的锥形疝环充填网塞和网状补片，对2 37例老年人腹股沟疝施行疝环充填式无张力疝修补手术。

Methods: The mesh plug tension free hernia repair was applied to 237 senior patients of groin hernia, using Bard R Mesh & Prefix R plug offered by Bard Company in U. S. A.

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