Conclusion Miral valve replacement with preservation of posterior subvalvular apparatus is beneficial for renewing cardiac function and for a long-term improvement of cardiac function.

结论二尖瓣置换保留后瓣及瓣下结构有助于术后心功能改善和长期改善心功能。

youdao

Previous award-winners include actors Angelina Jolie, Miral Sorvino and Nicholas Cage.

UNESCO: MEDIA SERVICES