Results 61 to 70 of about 402,699 (352)

Aneurysm of the Right Atrial Appendage

Arquivos Brasileiros de Cardiologia, 2002
Atrial aneurysms involving the free wall or atrial appendage are rare entities in cardiology practice and may be associated with atrial arrhythmias or embolic phenomena. We review the literature and report a case of aneurysm of the right atrial appendage
Silvio Henrique Barberato, Márcia Ferreira Alves Barberato, Bianca Milanese Ávila, Sonia Perretto, Liliam do Rocio Gavazzoni Blume, Miguel Chamma Neto   +5 more
doaj   +1 more source

Right atrial appendage firing in atrial fibrillation

Frontiers in Cardiovascular Medicine, 2022
BackgroundThe role of atrial fibrillation (AF) drivers located at the left atrium, superior vena cava, crista terminalis and coronary sinus (CS) is well established. While these regions are classically targeted during catheter ablation, the role of right atrial appendage (RAA) drivers has been incompletely investigated.ObjectiveTo determine the ...
Florian Baptiste, Jérôme Kalifa, Cyril Durand, Edouard Gitenay, Michel Bremondy, Anis Ayari, Nicolas Maillot, Antonio Taormina, Aicha Fofana, Guillaume Penaranda, Sabrina Siame, Clément Bars, Julien Seitz   +12 more
openaire   +3 more sources

Materials and System Design for Self‐Decision Bioelectronic Systems

Advanced Materials, EarlyView.
This review highlights how self‐decision bioelectronic systems integrate sensing, computation, and therapy into autonomous, closed‐loop platforms that continuously monitor and treat diseases, marking a major step toward intelligent, self‐regulating healthcare technologies.
Qiankun Zeng, Hong Liu, Yongheng Zhang, Youbin Zheng, Xuyin Ding, Mengni Zhu, Guoyue Shi, Yan Wang, Hossam Haick, Min Zhang   +9 more
wiley   +1 more source

Left atrial appendage exclusion in atrial fibrillation

Frontiers in Cardiovascular Medicine, 2022
Although oral anticoagulants (OACs) are first-line therapy for stroke prevention in patients with atrial fibrillation (AF), some patients cannot be treated with OACs due to absolute or relative contraindications. Left atrial appendage (LAA) exclusion techniques have been developed over the years as a therapeutic alternative for stroke prevention.
Guy Rozen, Guy Rozen, Gilad Margolis, Gilad Margolis, Ibrahim Marai, Ariel Roguin, Ariel Roguin, Eldad Rahamim, Eldad Rahamim, David Planer, David Planer, Edwin Kevin Heist, Offer Amir, Offer Amir, Ilgar Tahiroglu, Jeremy Ruskin, Moussa Mansour, Gabby Elbaz-Greener, Gabby Elbaz-Greener   +18 more
openaire   +3 more sources

Cardiac computed tomography angiography‐derived analysis of left atrial appendage morphology and left atrial dimensions for the prediction of atrial fibrillation recurrence after pulmonary vein isolation

Clinical Cardiology, 2021
Left atrial appendage (LAA) is a potential source of atrial fibrillation (AF) triggers.
F. Straube, J. Pongratz, S. Hartl, B. Brueck, C. Tesche, U. Ebersberger, T. Helmberger, A. Crispin, M. Wankerl, U. Dorwarth, E. Hoffmann   +10 more
semanticscholar   +1 more source

Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics

Advanced Robotics Research, EarlyView.
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang, Zhipeng Jiang, Sun Hwa Kwon, Matthew Ibrahim, Alexander Dang, Lin Dong   +5 more
wiley   +1 more source

Short term outcome after left atrial appendage occlusion with the AMPLATZER Amulet and WATCHMAN device: results from the ORIGINAL registry (saxOnian RegIstry analyzinG and followINg left atrial Appendage cLosure) [PDF]

, 2022
Lucie Kretzler, Christoph Mues, Carsten Wunderlich, Anke Langbein, Silvia Spitzer, Ulrich Gerk, Sebastian Schellong, T. Ketteler, Hans Neuser, Marcus Schwefer, Ruth H. Strasser, Karim Ibrahim, Steffen Schoen, Marian Christoph   +13 more
openalex   +1 more source

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

Advanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira, Liao Wu, Ming Li, Priyank Kumar, Xiaopeng Li, Shi‐Yang Tang   +5 more
wiley   +1 more source

Demonstration of Patient-Specific Simulations to Assess Left Atrial Appendage Thrombogenesis Risk

bioRxiv, 2020
Atrial fibrillation (AF) alters left atrial (LA) hemodynamics, which can lead to thrombosis in the left atrial appendage (LAA), systemic embolism and stroke.
M. García-Villalba, L. Rossini, A. Gonzalo, D. Vigneault, P. Martínez‐Legazpi, O. Flores, J. Bermejo, E. McVeigh, A. Kahn, J. C. del Álamo   +9 more
semanticscholar   +1 more source

Genetic and Phenotypic Features of the Five Known Polyaminopathies: A Critical Narrative Review

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Polyaminopathies are a recently described family of rare genetic neurodevelopmental disorders. Polyaminopathies disrupt the biosynthesis of the primary polyamines: putrescine, spermidine, and spermine. Snyder–Robinson syndrome results from hemizygous loss‐of‐function variants in the spermine synthase (SMS) gene, resulting in decreased or ...
Elizabeth A. VanSickle, Sara M. Sarasua, Tracy Lowe, Christopher L. Farrell, Luigi Boccuto, Charles Schwartz, Anthony E. Pegg, Angela Peron, Victor Faundes, Mythily Ganapathi, Wendy K. Chung, Alban Ziegler, Floris Hofstede, Clément Prouteau, Katharina Steindl, Colleen Olson, Orrin Devinsky, Teresa L. Mastracci, Robert A. Casero Jr., Tracy Murray Stewart, Susan Gilmour, Teri Koerner, Mary Jo Kutler, Surender Rajasekaran, Julianne Michael, André S. Bachmann, Caleb P. Bupp   +26 more
wiley   +1 more source