Conclusion The late efficacy of mitral annuloplasty using prosthetic ring is satisfactory.结论对于有瓣环扩大的二尖瓣成形术,应用人工瓣环,近期和远期临床效果均满意.Percutaneous annuloplasty has the potential to serve as a therapeutic adjunct to standard med...
试探性接触被派到与阿富汗接壤的伊朗.Feelers have been put out to Iran, which borders Afghanistan.见鬼, 他们到底配备了多少飞机在接壤的边境?Bartlett Geez, how many planes they got lined up at the border?犹他州及其接壤的爱达荷州.Utah and the contiguous state of Idaho....