Results 71 to 80 of about 101,460,446 (165)

An Ascorbic‐Acid Containing Poly(Carbonate) Urethane With Antioxidant Bioactivity for Application in Heart Valve Scaffold Development

Journal of Biomedical Materials Research Part A, Volume 114, Issue 11, November 2026.
ABSTRACT Prosthetic heart valve development consists of several branching, innovative strategies to mediate the complex native environment that wears down valve durability. Anti‐calcification treatments are being applied to pericardial tissue, durable polymers are being developed that mitigate oxidative degradation and stress cracking, and heart valve ...
Drake D. Pedersen, Keishi Kohyama, Taro Fujii, Marianna Barbuto, Sangho Ye, Sujeong Park, Flaviana Falci, Jooyoun Park, Keun Seok Seo, William Long, Antonio D'Amore, Seungil Kim, William R. Wagner   +12 more
wiley   +1 more source

Influence of forehead gap size on eye protection provided by lead eyewear worn over prescription glasses: A Monte Carlo study

Medical Physics, Volume 53, Issue 11, November 2026.
Abstract Background Due to exposure to high levels of scattered ionizing radiation, interventional radiology (IR) physicians have an elevated risk of radiation‐induced eye injuries and cataracts. Previous studies have evaluated the protective effects of regular lead glasses and recommended measures to improve radiation protection for the eyes. However,
Ryota Shindo, Masaki Fujisawa, Keisuke Yamamoto, Kodai Sagehashi, Yohei Inaba, Koichi Chida   +5 more
wiley   +1 more source

Measuring mechanical properties of soft microspheres: Implications for degenerative arthritis treatment

Polymer International, Volume 75, Issue 11, Page 1176-1182, November 2026.
Soft microspheres can be used to reduce inflammation that causes pain in arthritis patients. Their mechanical properties were evaluated using osmotic compression and capillary micromechanics. Both methods yielded consistent compressive modulus values, validating each other. These results support the development of tunable microspheres for effective and
Seohyun Baek, Youngbae Han, Sang Hyuk Yum, Min Kwan Kang, Yang Ho Na   +4 more
wiley   +1 more source

Relation of Residual Mitral Regurgitation and Gradient Following Mitral Valve Transcatheter Edge-to-Edge Repair

Mustafa D, von Stein J, Stolz L, et al. Relation of Residual Mitral Regurgitation and Gradient Following Mitral Valve Transcatheter Edge-to-Edge Repair. Circulation: Cardiovascular Interventions .
Schindhelm, Florian, Guthoff, Henning, Mues, Christoph Alexander, Granada, Juan F., Ascione, Guido, Rassaf, Tienush, Unsöld, Bernhard, Jobst, Jannik, Schofer, Niklas, Stolz, Lukas, Hausleiter, Jörg, Sagmeister, Paula, Gerçek, Muhammed, Möllmann, Helge, Gröger, Matthias, Rudolph, Volker, Kister, Tobias, Schulz, Carl, Rottbauer, Wolfgang, Mauri, Victor, Pfister, Roman, Mustafa, Donika, Konstandin, Mathias H., Sugiura, Atsushi, Weber, Marcel, Rudolph, Felix, Hoerbrand, Isabel A., Wolff, Charlotte, Horn, Patrick, Baldus, Stephan, Kessler, Mirjam, von Stein, Jennifer, Lurz, Philipp, Mahabadi, Amir Abbas, Haurand, Jean Marc, von Stein, Philipp   +35 more
core   +1 more source

Barlow’s Transcatheter Edge-to-Edge Repair in Mitral Annular Calcification

JACC: Case Reports
Objective: The presence of Barlow’s and mitral annular calcification poses significant challenges in mitral transcatheter edge-to-edge repair (M-TEER). Our case involved a patient with both pathologies who underwent successful 3-dimensional intracardiac ...
Leo Kar Lok Lai, MD, Hussayn Alrayes, DO, Georgi Fram, MD, James C. Lee, MD, John Dawdy, MD, Brian P. O’Neill, MD, Tiberio M. Frisoli, MD, Pedro Engel Gonzalez, MD, William W. O’Neill, MD, Pedro A. Villablanca, MD   +9 more
doaj   +1 more source

The durability of different anchoring points and anchoring types in the left ventricle in an ex vivo porcine model

Clinical Physiology and Functional Imaging, Volume 46, Issue 6, November 2026.
Abstract Objective Surgical mitral valve repair, including anchoring in different parts of the mitral apparatus, is the standard of care for severe mitral regurgitation. Various percutaneous approaches have been developed and are currently under development, but are struggling with durable results.
Henrik Bjursten, Per Wierup, Sasha Koul, Matthias Götberg, Magnus Dencker   +4 more
wiley   +1 more source

Standardized Reporting of Cardiac Magnetic Resonance Examinations in Children With Cardiac Diseases and Adults With Congenital Heart Disease: A Scientific Statement From the Association for European Pediatric and Congenital Cardiology (AEPC) and the International Society for Magnetic Resonance in Medicine (ISMRM)

Journal of Magnetic Resonance Imaging, EarlyView.
Francesca Raimondi, Inga Voges, Lamia Ait‐Ali, Sonya Babu‐Narayan, Rene Botnar, Barbara Burkhardt, Adrienne Campbell‐Washburn, Dominik Daniel Gabbert, Georg Hansmann, Willem A. Helbing, Hasan Hosan, Sylvia Krupickova, Heiner Latus, Duarte Martins, Colin McMahon, Christian Meierhofer, Vivek Muthurangu, Tiina Ojala, Pim van Ooij, Claudia Prieto, Milan Prsa, Kuberan Pushparajah, José F. Rodríguez Palomares, Samir Sarikouch, Lars Grosse‐Wortman, F. Gerald Greil, Heynric Grotenhuis   +26 more
wiley   +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

Right ventricular apical thrombus formation after transcatheter edge-to-edge mitral valve repair: a case report

Frontiers in Cardiovascular Medicine
Transcatheter edge-to-edge repair is an alternative therapy for patients with severe mitral regurgitation. Here, we report the first case of right ventricular apical thrombus formation following transcatheter edge-to-edge repair in a 54-year-old male ...
Shuyue Cai, Jun Zhang, Zhongshan Gou, Haifeng Zhang, Haifeng Zhang   +4 more
doaj   +1 more source

Transcatheter Tricuspid Valve Replacement for Residual Tricuspid Regurgitation After TEER

Catheterization and Cardiovascular Interventions, Volume 108, Issue 4, Page 1380-1385, October 1, 2026.
ABSTRACT Background Residual or recurrent tricuspid regurgitation (TR) after prior transcatheter tricuspid edge‐to‐edge (T‐TEER) repair occurs in about 12% of patients within 1 year. Since surgical tricuspid valve repair or replacement is of high risk, treatment options remain scarce.
Fabian Voß, Philipp Mourikis, Fabian Nienhaus, Jafer Haschemi, Alexander Hoss, Tobias Zeus, Hanna Kowalski, Maximilian Spieker, Christian Jung, Patrick Horn, Hug Aubin, Artur Lichtenberg, Richard Truse, Malte Kelm, Amin Polzin   +14 more
wiley   +1 more source