Results 61 to 70 of about 76,010 (207)

Early experience of percutaneous paravalvular leak closure using a novel Occlutech occluder [PDF]

, 2016
WOS: 000372767000020PubMed: 26897292Aims: Paravalvular regurgitation is an important complication of mitral valve replacement. Although surgical repair is mostly recommended, it is associated with significant morbidity.
Hijazi, Ziyad, Tasal, Abdurrahman, Ergelen, Mehmet, Ay, Yasin, Özhan, Hakan, Göktekin, Ömer, Vatankulu, Mehmet Akif   +6 more
core   +1 more source

A Quick Guide to Paravalvular Leak Closure [PDF]

Interventional Cardiology Review, 2015
Paravalvular leak (PVL) is a seldomly covered aspect of structural heart disease. However, this is a condition that frequently presents after valvular replacement. This article will cover the diagnosising and treating PVL (i.e. imaging, access, and device selection). In addition, specific aspects of aortic and mitral PVL closure will be covered in this
Sameer, Gafoor, Jennifer, Franke, Stefan, Bertog, Simon, Lam, Laura, Vaskelyte, Ilona, Hofmann, Horst, Sievert, Predrag, Matic   +7 more
openaire   +2 more sources

Interventional therapies for chronic heart failure: An overview of recent developments

ESC Heart Failure, Volume 12, Issue 2, Page 1081-1094, April 2025.
Abstract Heart failure (HF), the final manifestation of most cardiovascular diseases, has become a major global health concern, affecting millions of individuals. Despite basic drug treatments, patients present with high morbidity and mortality rates. However, recent advancements in interventional therapy have shown promising results in improving the ...
Bingchen Guo, Si Shi, Yutong Guo, Jie Xiong, Bo Wang, Zengxiang Dong, Dianyu Gao, Yingfeng Tu   +7 more
wiley   +1 more source

A New Specific Device in Transcatheter Prosthetic Paravalvular Leak Closure: A Prospective Two-Center Trial

, 2016
BackgroundThis study sought to compare various outcomes among a new specifically designed transcatheter paravalvular leak closure (TPVLC) device and the devices that are being utilized off ...
Yildirim, Aydin, Norgaz, Tugrul, Akkaya, Emre, Aydin, Unal, Goktekin, Omer, Gorgulu, Sevket, Aksu, Hale Unal, BAKIR, İhsan   +7 more
core   +1 more source

Techniques and Outcomes for the Treatment of Paravalvular Leak [PDF]

Circulation: Cardiovascular Interventions, 2015
Paravalvular prosthetic regurgitation is a potentially serious condition resulting from degeneration of annular tissue, affecting 6% to 15% of surgically implanted prosthetic valves and annuloplasty rings.1–3 In conditions of tissue friability from any cause, annular calcification, or infection, paravalvular defects can form and lead to varying degrees
Mackram F, Eleid, Allison K, Cabalka, Joseph F, Malouf, Saurabh, Sanon, Donald J, Hagler, Charanjit S, Rihal   +5 more
openaire   +2 more sources

Novel Transcatheter Tricuspid Valve Replacement Device for Recurrent Regurgitation After Failed Surgical Repair

JACC: Case Reports
Background: Recurrent tricuspid regurgitation (TR) after surgical annuloplasty is a common challenge, and redo surgery carries high risk. Transcatheter valve-in-ring approaches are often limited by paravalvular leak (PVL), especially with incomplete ...
Muhammad Saad, MD, Alan Wong, MD, Nadia El-Hangouche, MD, Puvi Seshiah, MD, Santiago Garcia, MD   +4 more
doaj   +1 more source

Aortic valve disease: Novel animal models for advancing our understanding of the underlying mechanisms

Animal Models and Experimental Medicine, Volume 9, Issue 10, Page 1964-1981, October 2026.
Due to the complex pathophysiology of aortic valve disease (AVD) and the resulting lack of effective pharmacotherapy, existing animal models are valuable research tools, but each has its own strengths and limitations. This review systematically surveys the major AVD models, compares their induction methods, pathological features, advantages and ...
Liya Hou, Xue Liu, Wangxing Hu, Xianbao Liu, Wei Zhu   +4 more
wiley   +1 more source

Combined Retrograde/Antegrade Approach to Transcatheter Closure of an Aortic Paravalvular Leak [PDF]

, 2015
New interventional techniques have made transcatheter closure of aortic paravalvular leaks a viable therapeutic option to treat the sequelae of these defects, including congestive heart failure and hemolysis.
Damluji, Abdulla A, Heldman, Alan W, Kaynak, Husnu E   +2 more
core   +1 more source

Percutaneous closure of symptomatic large tricuspid paravalvular regurgitation using two muscular VSD occluders

Indian Heart Journal, 2017
Paravalvular leaks are common following valve replacement surgery. Majority are benign and do not require any active intervention. However, occasionally severe paravalvular regurgitation can produce heart failure and/or hemolysis, needing closure of the ...
Aritra Mukherji, Rajaram Anantharaman, Raghavan Subramanyan   +2 more
doaj   +1 more source

Clinical Outcomes of the Allegra Transcatheter System in Bioprosthetic Aortic Valve Failure: A Multicentre Valve‐in‐Valve Registry

Catheterization and Cardiovascular Interventions, Volume 108, Issue 4, Page 1690-1697, October 1, 2026.
ABSTRACT Introduction The prevalence of bioprosthetic aortic valve failure is increasing due to the broader use of bioprosthetic valves, both surgical and transcatheter, and an ageing population. Registry data indicate a higher risk of coronary obstruction and elevated gradients following valve‐in‐valve transcatheter aortic valve implantation (TAVI ...
Hilal Khan, Mohamed Ali, Abdalazeem Ibrahem, Karim Ratib, Nur Ilia Mohd Zaki, Freidoon Keshavarzi, Alok Shah, Hesham Abdelaziz, Ayush Khurana, Alexander Chase, Diana A. Gorog, Rajiv Das, Azfar Zaman, Mohammad AlKhalil, Mohamed Farag   +14 more
wiley   +1 more source