Management of massive paravalvular leak (PVL): a case report of transcatheter mitral paravalvular leak closure

Abstract Background Paravalvular leak (PVL), a complication following either surgical or transcatheter prosthetic heart valve replacement, can lead to severe clinical consequences including refractory heart failure and persistent hemolysis. Transcatheter paravalvular leak closure (TPVLC) represents...

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Autores principales:	Chen Wang, Haoyang Li, Qiyao Yu, Jingyuan Huo, Kaishuai Wu, Zhen Wang, Weidong Li, Hongfei Xu
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	BMC 2026-04-01
Colección:	Journal of Cardiothoracic Surgery
Materias:	Paravalvular leak Transcatheter paravalvular leak closure Three-dimensional transesophageal echocardiography Single occluder
Acceso en línea:	https://doi.org/10.1186/s13019-026-04077-x
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