Mitral regurgitation is the most common cardiac valve disease,with high rates of morbidity and mortality.Transcatheter mitral valve replacement(TMVR)is used as a promising intervention in non-surgical patients and in those with unsuitable anatomy for transcatheter edge-to-edge repair.TMVR can also be performed for inoperable or high-risk patients with degenerated or failed bioporstheses or failed repairs,or in patients with severe annular calcifications.The complex anatomy of the mitral valves makes the design of transcatheter mitral valve prostheses extremely challenging,and increases the difficulty of TMVR procedure,thus could led to non-negligible complications including periprocedural and post-procedural long-term complications.This review aims to discuss the potential TMVR-complications and measures implemented to mitigate these complications,in order to improve the prognosis of TMVR patients.
维普
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