Results 41 to 50 of about 2,107,233 (243)

Impact of Central vs. Noncentral Predominant Jet Location on Clinical Outcomes: Results From the EXPANDed Studies

Structural Heart
Background: Mitral transcatheter edge-to-edge repair (M-TEER) is a treatment option for patients with severe mitral regurgitation (MR) at a high surgical risk.
Jason H. Rogers, MD, Matthew J. Price, MD, Gagan D. Singh, MD, Paul Mahoney, MD, Mathew Williams, MD, Paolo Denti, MD, Anita Asgar, MD, Janani Aiyer, MS, Rong Huang, MS, Jose Luis Zamorano, MD, Federico M. Asch, MD, Francesco Maisano, MD, Saibal Kar, MD, Ralph Stephan von Bardeleben, MD, Evelio Rodriguez, MD   +14 more
doaj   +1 more source

Unexpected stormy course after uneventful device closure of atrial septal defect – Possibly due to post-COVID-19 inflammatory state

Annals of Pediatric Cardiology, 2023
COVID-19 infection has myriad manifestations from self-limiting illness to stormy multi-organ failure. A 28-year-old woman negative for COVID reverse transcription–polymerase chain reaction underwent an uneventful elective device closure of atrial septal
Anil Kumar Singhi, Soumya Kanti Mohapatra, Sanjeev S Mukherjee, Soumen Das, Tanumoy Maulick, Arnab De   +5 more
doaj   +1 more source

Transcatheter management of combined patent ductus arteriosus and left pulmonary artery stenosis in congenital rubella syndrome: A series of three patients and an insight into case selection for intervention

Annals of Pediatric Cardiology, 2022
Transcatheter closure of patent ductus arteriosus (PDA) is now the standard of care with some exceptions. Best treatment for peripheral pulmonary artery (PA) stenosis in small children is still debatable.
Mahua Roy, Debasree Gangopadhyay, Noopur Goyel, Amitabha Chattopadhyay, Biswajit Bandyopadhyay   +4 more
doaj   +1 more source

Registry of transcatheter aortic-valve implantation in high-risk patients [PDF]

, 2012
Transcatheter aortic-valve implantation (TAVI) is an emerging intervention for the treatment of high-risk patients with severe aortic stenosis and coexisting illnesses.
Guyon, Philippe, Sudre, Arnaud, Gommeaux, Antoine, van Belle, Eric, F. Collart, P.Dos Santos, Blanchard, Didier, A. Cribier, M. Laskar, Bourlon, Francois, E. Teiger, Le Breton, Herve, Collart, Frederic, R. Houel, Bertrand, Bernard, Donzeau-Gouge, Patrick, Favereau, Xavier, Doisy, Vincent, D. Carrié, Lievre, Michel, M. Gilard, Teiger, Emmanuel, Lefevre, Thierry, J.P. Claudel, Caussin, Christophe, Tirouvanziam, Ashok, Delpine, Stephane, Prat, Alain, F. Collet, Laskar, Marc, H. Le Breton, P. Ohlmann, J. Fajadet, Collet, Frederic, X. Favereau, P. Donzeau-Gouge, F. Bourlon, B. Iung, dos Santos, Pierre, M. Lievre, B. Albat, E. Van Belle, Tchetche, Didier, T. Lefevre, G. Rioufol, Boschat, Jacques, Claudel, Jean-Philippe, D. Tchetche, B. Bertrand, Souteyrand, Geraud, Iung, Bernard, S. Delépine, D. Blanchard, A. Tirouvanziam, Leguerrier, Alain, A. Gommeaux, Eltchaninoff, Hélène, A. Prat, H. Eltchaninoff, P. Leprince, Himbert, Dominique, Grollier, Gilles, Cribier, Alain, Houel, Remi, Carrié, Didier, G. Souteyrand, Chevreul, Karine, Renseigné, Non, Albat, Bernard, N. Meneveau, A. Sudre, V. Doisy, A. Leguerrier, Leprince, Pascal, Massetti, Massimo, Meneveau, Nicolas, Fajadet, Jean, D. Himbert, Gilard, Martine, J. Boschat, K. Chevreul, Rioufol, Gilles, Ohlmann, Patrick, G. Grollier, C. Caussin, P. Guyon   +85 more
core   +1 more source

Immediate and Short-Term Outcomes of Transcatheter VS Surgical Closure of Secundum Atrial Septal Defect in Erbil Surgical Specialty Hospital/Cardiac Center

Advanced Medical Journal
Introduction: The secundum atrial septal defect is a common congenital heart disease in children and adolescents. This study set out to compare transcatheter closure versus surgical closure for secundum atrial septal defect in children and adolescents ...
Zahrah Jamal Hamad, Aso Faeq Salih, Zuhair Ibrahim Al-Nasiry   +2 more
doaj   +1 more source

Ultra‐Radiostable Covalent Conformationally Interlocked Networks Enabling a Universal Radiometal‐Labeling Platform for Cancer Radioembolization

Advanced Science, EarlyView.
Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu, Zhenwen Zhao, Yangjie Wang, Zhigang Liu, Zhijie Liu, Xiaoling Li, Zhichen Mao, Lu Xu, Gan Lin, Gang Liu, Hongjuan Ma   +10 more
wiley   +1 more source

KLF5 Downregulation Links Impaired BNIP3‐Mediated Mitophagy to Inflammatory Valve Remodeling in Calcific Aortic Valve Disease

Advanced Science, EarlyView.
In human CAVD, KLF5 is reduced in VIC‐rich regions and remodeling/stress‐associated VIC states. In VICs, KLF5 sustains BNIP3 promoter activity and BNIP3‐mediated mitophagy, thereby limiting cytosolic mtDNA accumulation. KLF5 loss weakens mitochondrial quality control and enhances mtDNA‐sensitive STING/NF‐κB/NLRP3 inflammatory signaling under osteogenic
Jin‐Hui Bian, Jia‐Xi Gu, Zhang Yue, Chun‐Ze Yuan, Hai‐Bin Ji, Ao Li, Yu Zhong, Xiu‐Fan Xu, Yu‐Qiu He, Ye‐Fan Jiang, Hong‐Shan Chen, Xiang Chen, Meng‐Lin Chao, Yong‐Feng Shao   +13 more
wiley   +1 more source

Expanding Indications of Transcatheter Heart Valve Interventions

JACC: Cardiovascular Interventions, 2015
Transcatheter aortic valve replacement (TAVR) has been established as a less invasive alternative to open-heart surgery in inoperable or high-risk patients presenting with symptomatic severe aortic valve stenosis. The feasibility and efficacy of valve-in-valve implantation in degenerated surgical aortic bioprostheses have also been described and can ...
Praz, Fabien, Windecker, Stephan, Huber, Christoph, Carrel, Thierry, Wenaweser, Peter   +4 more
openaire   +4 more sources

Implantable Systems for Cardiovascular Treatment and Monitoring: Comparative Insights From Intracardiovascular and Extracardiovascular Technologies

Advanced Intelligent Systems, EarlyView.
A unifying device–cardiovascular interface framework is presented to classify implantable cardiovascular technologies as intracardiovascular blood‐contacting systems or extracardiovascular tissue‐only and blood‐handling architectures. Cross‐class comparison across shared semiquantitative criteria, including blood‐contact burden, biomimicry ...
Bergo Nicolò, Semproni Federica, Maselli Martina, Colli Andrea, Cianchetti Matteo, Ciuti Gastone, Stefanini Cesare, Menciassi Arianna   +7 more
wiley   +1 more source

Transcatheter closure of Ventricular Septal defects in Malta : initial experience [PDF]

, 2005
Ventricular septal defects (VSD) consist of deficiencies of the wall separating the two ventricles. VSDs are the commonest congenital cardiac defects. Small VSDs rarely require intervention, however, larger defects cause ventricular volume overload with ...
Aquilina, Oscar, DeGiovanni, Joseph V., Manche, Alexander, Magic, Jadran, Grech, Victor E., Formosa Gouder, Mireille, Fenech, Albert   +6 more
core