方法：采取右侧小切口及横断胸骨小切口，对23例二尖瓣、主动脉瓣病变患者行瓣膜置换术。

Methods: Through right minimally incision and transected sternal incision, 23 patients underwent mitral or aortic valve replacement.

youdao

在主动脉瘤及主动脉夹层中，横断面影像准确、可靠，而三维及多平面重建（MPR）在空间关系的显示上具有优势。

For aneurysm and aortic dissection, axial image was most accurate, but SSD, MIP, MPR were better in showing the space relationship of targic vascular lesions with its main branches.

youdao

在主动脉瘤及主动脉夹层中，横断面影像准确、可靠，而三维及多平面重建（MPR）在空间关系的显示上具有优势。

For aneurysm and aortic dissection, axial image was most accurate, but SSD, MIP, MPR were better in showing the space relationship of targic vascular lesions with its main branches.

youdao