Results 51 to 60 of about 879,588 (251)

Intermediate Results of Transaortic Edge-to-Edge Repair of the Mitral Valve in Patients Undergoing Aortic Valve Replacement

, 2014
Background and aim of the study: The study aim was to evaluate the safety and efficacy of a transaortic edge-to-edge mitral valve repair in patients undergoing aortic valve replacement (AVR) who were considered to be at high risk for double-valve surgery.
Mihos, Christos G., Santana, Orlando, Lamelas, Joseph   +2 more
core   +3 more sources

Intensive care and anesthesia management for HARPOON beating heart mitral valve repair

Annals of Cardiac Anaesthesia, 2020
Patients with severe mitral valve regurgitation secondary to degenerative disease are known to benefit from mitral valve repair surgery. Novel techniques for achieving mitral valve repair on the beating heart have been developed and are being introduced ...
Paul Diprose, Katheryn J Fogg, Demetrio Pittarello, James S Gammie, Michael N D'Ambra   +4 more
doaj   +1 more source

Valve repair in congenital aortic valve abnormalities

, 2010
Many surgical techniques have been described either to repair and to replace the aortic valve. Among the paediatric population the potential for growth has to be preserved and valve reconstruction is therefore of great importance.
Colaneri M., Colonna P. L., Baldinelli A., Quarti A., Oggianu A., Pozzi M.   +5 more
core   +1 more source

Lone‐Pair‐Induced Lattice Distortion in Lead‐Free Hybrid Perovskites for High‐Performance Nanogenerators

Advanced Functional Materials, EarlyView.
A lead‐free tin‐based hybrid perovskite is designed in which stereochemically active lone‐pair electrons on tin distort the crystal lattice and break its symmetry. Blended into a flexible polymer, the material converts pressure into electricity at milliwatt‐scale power density and continues working far below freezing, powering a commercial wristwatch ...
Majid Haji Bagheri, Asif Abdullah Khan, Md Fahim Al Fattah, Mahmoud Almadhoun, Shamaila Shahzadi, Aixi Pan, Md Soyaeb Hasan, Henry Wu, Arash Aghigh, Bhawna Bhawna, François Légaré, Vivek Maheshwari, Dayan Ban   +12 more
wiley   +1 more source

Aortic valve repair versus biological replacement for aortic regurgitation with or without ascending aortic aneurysm: Heart Valve Society Aortic Valve Database Study

JTCVS Open
Objective: To compare the long-term outcomes of aortic valve repair (AVr) (REPAIR group) with biological aortic valve replacement (bAVR group). Methods: Adults who underwent REPAIR or bAVR for aortic regurgitation (AR) +/− ascending aortic aneurysm ...
Pichoy Danial, MD, Adine R. de Keijzer, BSc, Johanna J.M. Takkenberg, MD, PhD, Vincent Chauvette, MD, PhD, Laurent de Kerchove, MD, PhD, Jolanda Kluin, MD, Claudia Romagnoni, MD, Peter Verbrugghe, MD, PhD, Pascal Leprince, MD, PhD, Kevin M. Veen, MD, PhD, Emmanuel Lansac, MD, PhD   +10 more
doaj   +1 more source

Inflammation Unchecked: Concurrent Kawasaki Disease and Stevens‐Johnson Syndrome in an 18‐Month‐Old Child

Arthritis Care &Research, EarlyView.
Catherine Deffendall, Jodi Backalar, Elizabeth Acevedo Zapata, Adriana Della Porta, Lorin Bibb, Tyler Reese, Charlotte M. Brown   +6 more
wiley   +1 more source

Tantalum–Palladium Ultrathin Resistance Hydrogen Sensor

Advanced Functional Materials, EarlyView.
Nanoconfined Ta‐alloy thin films enable fast, reversible hydrogen sensing by suppressing unwanted phase transitions. A Ta0.88${\rm Ta}_{0.88}$Pd0.12${\rm Pd}_{0.12}$ sensing layer delivers hysteresis‐free detection from ppb to 100% H2${\rm H}_2$ at room temperature.
Folkert Isaäc Bernhard Straus, Herman Schreuders, Lars Johannes Bannenberg   +2 more
wiley   +1 more source

Feasibility and outcome of mitral valve repair in patients with infective endocarditis

The Cardiothoracic Surgeon, 2020
Background Valve repair is the treatment of choice for native mitral valve regurgitation. The feasibility of repair when the defect is caused by acute infective endocarditis (IE) is debated.
Valentina Scheggi, Iacopo Olivotto, Stefano Del Pace, Nicola Zoppetti, Alterini Brunetto, Niccolò Marchionni, Alfredo Cerillo, Pier Luigi Stefàno   +7 more
doaj   +1 more source

The lottery of mitral valve repair surgery

, 2010
Valve repair, where feasible, rather than valve replacement is the guideline recommended treatment for severe mitral regurgitation. To characterise 'real-world' clinical practice data were reviewed on 12 255 mitral valve operations performed in the UK ...
D. H. Adams, Anyanwu, Anelechi C., Bridgewater, Benjamin, Adams, David H., A. C. Anyanwu, B. Bridgewater   +5 more
core   +1 more source

Modulation of Surface‐Associated Transport in (Bi1‐xSbx)2Te3 via Battery‐ Inspired Solid‐State Iontronic Gating

Advanced Functional Materials, EarlyView.
Iontronic gating in a battery‐inspired device modulates the relative weight of surface‐associated and bulk‐like transport fingerprints in (Bi1‐xSbx)2Te3, resulting in phenomenological valve‐like transport behavior. The strongest WAL‐associated coherent transport signatures emerge near the transport‐defined carrier compensation regime at ultra‐low gate ...
Gabriel Vinicius de Oliveira Silva, Reza Asadi, He Ren, Rabiul Islam, Jagadeesh Moodera, Guo‐Xing Miao   +5 more
wiley   +1 more source