Results 61 to 70 of about 215,973 (201)

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

Carbon leakage: an overview. CEPS Special Report No. 79, 6 December 2013 [PDF]

, 2013
Carbon leakage is central to the discussion on climate policy, given the confluence of issues that are currently being debated, including the 2030 Energy and Climate Framework and the review of the EU carbon leakage list by 2014.
Roth, Susanna, Marcu, Andrei, Egenhofer, Christian., Stoefs, Wijnand   +3 more
core  

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

Paravalvular leakage in transcatheter mitral valve replacement: Bringing simulation theory one step closer to reality.

, 2020
Transcatheter mitral valve replacement (TMVR) has emerged as a promising technique for the treatment of these patients with severe mitral valve disease and high or prohibitive surgical risk.

core   +2 more sources

Whether monitored anesthesia care is the optimal anesthetic strategy for transcatheter aortic valve implantation surgery? a meta-analysis and systematic review

BMC Anesthesiology
Objectives To explore whether monitored anesthesia care is more beneficial to the outcome of transcatheter aortic valve implantation. Methods The research methodology involved comprehensive searches across major databases, including the Cochrane Library,
Lili Xie, Zekun Lang, Ying Liu, Haihong Yue, Qiaoli Chen, Guiyan Tao   +5 more
doaj   +1 more source

Percutaneous closure of paravalvular leak (fistula) between aorta and left atrium using echocardiographic guidance

Advances in Interventional Cardiology, 2021
We present a case of a 67-year-old woman who was admitted to the hospital due to suspicion of a paravalvular leak around the artificial aortic valve. The patient had undergone the procedure of simultaneous implantation of aortic and mitral mechanical ...
Joanna Kirsch, Tomasz Witkowski, Marcin Protasiewicz, Piotr Brzozowski, Krzysztof Reczuch, Wiktor Kuliczkowski   +5 more
doaj   +1 more source

Culture‐Negative Infective Endocarditis Presumed due to Brucella Causing Rapid Native Aortic Valve Destruction in a Young Adult: A Case Report

Clinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT Culture‐negative endocarditis with features consistent with Brucella can rapidly destroy a normal aortic valve in young adults. 2023 Duke‐ISCVID criteria (clinical/imaging findings plus histopathology), supported by serology and occupational exposure enabled urgent combined antimicrobial‐surgical management without culture confirmation ...
Baraa Nassar, Kristen I. Gharo, Olga Ramahi, Hussein Ghannam, Ahmed Romana, Kinda Abu Hashhash   +5 more
wiley   +1 more source

Quantification of periprosthetic valve leakage with multiple regurgitation jets by magnetic resonance imaging.

, 2005
A patient with aortic prosthetic valve endocarditis required replacement of the prosthesis, After initial recovery, his left ventricular function gradually declined and echocardiography revealed minor paravalvular leakage and a cavern around the ...
Pflaumer, A;Schwaiger, M;Hess, J;Lange, R;Stern, H
core   +1 more source

Mechanisms underlying superior outcomes of transcatheter aortic valve implantation with the latest balloon expandable valve

npj Cardiovascular Health
Transcatheter aortic valve implantation (TAVI) using SAPIEN 3 Ultra RESILIA (S3UR) offers improved hemodynamic performance than its former generation, SAPIEN 3 (S3). This study compared 1-year clinical outcomes after TAVI using S3UR and S3.
Juri Iwata, Masanori Yamamoto, Ryo Arita, Tomonari Moriizumi, Toshinobu Ryuzaki, Hikaru Tsuruta, Shinichi Shirai, Yusuke Watanabe, Toru Naganuma, Futoshi Yamanaka, Masahiko Noguchi, Hiroshi Ueno, Yohei Ohno, Masaki Izumo, Hidetaka Nishina, Masahiko Asami, Gaku Nakazawa, Fumiaki Yashima, Hirofumi Hioki, Tetsuro Shimura, Kenichi Ishizu, Toshiaki Otsuka, Hideyuki Shimizu, Masaki Ieda, Kentaro Hayashida, On behalf of the OCEAN-TAVI investigators   +25 more
doaj   +1 more source

Vascular plugs – A key companion to Interventionists – ‘Just Plug it’

Indian Heart Journal, 2015
Vascular plugs are ideally suited to close extra-cardiac, high flowing vascular communications. The family of vascular plugs has expanded. Vascular plugs in general have a lower profile and the newer variants can be delivered even through a diagnostic ...
Sivasubramanian Ramakrishnan
doaj   +1 more source