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Paravalvular Leak

Methodist DeBakey Cardiovascular Journal, 2022
Despite improvements and advancements in surgical technique, paravalvular leaks (PVL) continue to present a challenge when caring for patients with prosthetic valve disease.1 Paravalvular leaks result from dehiscence of the surgical ring from the mitral ...
Fatima Qamar, Rowa H. Attar, Faisal Nabi
doaj   +4 more sources

Aortic valve morphology and paravalvular leak regression after a self-expandable transcatheter aortic valve replacement [PDF]

Frontiers in Physiology, 2023
Aims: The study aimed to compare paravalvular leak (PVL) changes after a transcatheter aortic valve replacement (TAVR) with self-expandable prosthesis between different aortic valve morphologies and evaluate the impact of paravalvular leak regression on ...
Qinchun Jin, Qinchun Jin, Wei Li, Shasha Chen, Shasha Chen, Mingfei Li, Mingfei Li, Daxin Zhou, Daxin Zhou, Xiaochun Zhang, Xiaochun Zhang, Junbo Ge, Junbo Ge   +12 more
doaj   +2 more sources

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

Journal of Cardiothoracic Surgery
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.
Chen Wang, Haoyang Li, Qiyao Yu, Jingyuan Huo, Kaishuai Wu, Zhen Wang, Weidong Li, Hongfei Xu   +7 more
doaj   +2 more sources

Transcatheter closure of paravalvular leak after Bentall surgery in a Marfan patient: a rare case report [PDF]

Frontiers in Cardiovascular Medicine
Paravalvular leak (PVL) following Bentall surgery in patients with Marfan syndrome is exceedingly rare. A 38-year-old Marfan patient underwent Bentall + Sun's procedure for Stanford type A aortic dissection with severe aortic regurgitation.
Shichao Guo, Zhiyuan Wang, Ning Zhang, Yanbo Dong, Huijun Zhang, Youwei Zhao   +5 more
doaj   +2 more sources

Preoperative FluoroCT imaging -guided transapical closure of mitral paravalvular leak: a case report [PDF]

Frontiers in Cardiovascular Medicine
BackgroundMitral paravalvular leak (PVL) is a recognized complication following prosthetic valve replacement, associated with heart failure, hemolysis, and increased morbidity.
Qiong Luo, Ya Li, Hongkun Wu, Hao Chen
doaj   +2 more sources

Transcatheter Paravalvular Leak Closure: A Step-by-Step Guide [PDF]

Journal of Cardiovascular Development and Disease
Paravalvular leak (PVL) remains a clinically important complication after surgical or transcatheter valve implantation, presenting predominantly with heart failure (HF) and/or high-shear hemolysis.
Georgios E. Papadopoulos, Ilias Ninios, Sotirios Evangelou, Andreas Ioannides, Vlasis Ninios   +4 more
doaj   +2 more sources

Case report: Stenosis turned leak … and turned stenosis—complications of paravalvular prosthetic leak closure with a plug device

Frontiers in Cardiovascular Medicine, 2023
BackgroundParavalvular leak is one of the most common complications and is among the most important prognostic factors of short- and long-term mortality after transcatheter aortic valve implantation (TAVI). Percutaneous valvular leak repair constitutes a
Barbara Pitta Gros, Barbara Pitta Gros, Olivier Roux, Eric Eeckhout, Eric Eeckhout, Matthias Kirsch, Matthias Kirsch   +6 more
doaj   +1 more source

Percutaneous Management of Bioprosthetic Mitral Valve Dehiscence with Combined Valve-in-Valve Replacement and Paravalvular Leak Closure

Methodist DeBakey Cardiovascular Journal, 2022
This case report describes a patient with bioprosthetic mitral valve dehiscence that resulted in severe paravalvular regurgitation and cardiogenic shock.
Hani Alturkmani, Jack Xu, Adib Chaus, Srikanth Vallurupalli, Gaurav Dhar   +4 more
doaj   +1 more source

A rare case of recurrent severe hemolytic anemia

IHJ Cardiovascular Case Reports, 2018
Mild compensated hemolysis associated with mechanical heart valves is not uncommon even in the current era. Severe hemolysis is rare, usually reflects paravalvular leak.
Lachikarathman Devegowda, Satvic Cholenahally Manjunath, Prabhavathi Bhat, Prasanna Simha Mohan Rao, Cholenahally Nanjappa Manjunath   +4 more
doaj   +1 more source

Giant mitral paravalvular leak closure using double transapical access

REC: Interventional Cardiology (English Ed.), 2022
This is the case of a 75-year-old man with heart failure (HF) due to severe aortic regurgitation caused by infective endocarditis treated with aortic and mitral bioprosthetic valve replacement.
Bindo Missiroli, Antonio Totaro, Diego Magnano, Eustaquio Maria Onorato   +3 more
doaj   +1 more source