Mitral transcatheter therapies represent the treatment of choice for all patients deemed unsuitable for cardiac surgery. So far, the largest clinical experience has been limited to percutaneous repair techniques. However, given the complexity and heterogeneity of mitral valve anatomy and pathology, transcatheter mitral valve implantation will widen the mitral valve therapies horizon, toward a patient-tailored approach. Current data about transcatheter mitral valve implantation is still limited and, although some data are promising, there are still some issues to be addressed. This review provides a comprehensive insight into the available devices and describes potential advantages and limitations of transcatheter mitral valve implantation.

中文翻译：

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经导管二尖瓣植入术：现状和未来展望

二尖瓣经导管治疗是所有被认为不适合进行心脏手术的患者的首选治疗方法。迄今为止，最大的临床经验仅限于经皮修复技术。然而，鉴于二尖瓣解剖学和病理学的复杂性和异质性，经导管二尖瓣植入术将拓宽二尖瓣治疗的视野，为患者量身定制。目前关于经导管二尖瓣植入的数据仍然有限，尽管一些数据很有希望，但仍有一些问题需要解决。本综述提供了对可用装置的全面了解，并描述了经导管二尖瓣植入术的潜在优势和局限性。