Results 91 to 100 of about 8,541,483 (254)

Um monitor do estado de carga da bateria de dispositivos eletrônicos implantáveis [PDF]

, 2006
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia ElétricaThis work proposes a system, of very low power consumption, able to monitor the remaining charge of the batteries used in
Machado, Márcio Bender
core  

Variations in cardiac implantable electronic device surveillance and ancillary testing in the paediatric and congenital heart disease population: An international multi-centre survey from the Paediatric and Congenital Electrophysiology Society

, 2022
Background: Expert guidance from scientific societies and regulatory agencies recommend a framework of principles for frequency of in-person evaluations and remote monitoring for patients with cardiac implantable electronic devices.
Olen, Melissa M, Silka, Michael J, Dechert, Brynn E, Kanter, Ronald J, Shah, Maully J, Foster, Anne   +5 more
core   +1 more source

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

Advanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li, Zhongguo Ren, Yiliang Lin, Xianfeng Xia, Tianlong Li, Kai Fung Chan, Philip Wai Yan Chiu, Wei Peng Yong, Mengmeng Sun   +8 more
wiley   +1 more source

Clinical use of antibacterial mesh envelopes in cardiovascular electronic device implantations

Medical Devices: Evidence and Research, 2015
David S Hirsh,1,2 Heather L Bloom1,2 1Department of Cardiovascular Medicine, School of Medicine, Emory University, Atlanta, GA, USA; 2Department of Cardiovascular Medicine, Atlanta Veterans Affairs Medical Center, Decatur, GA, USA Abstract ...
Hirsh DS, Bloom HL
doaj  

Programmable Paracrine‐Mimetic Microneedle System for Temporal Regulation of Cardiac Repair

Advanced Science, EarlyView.
Temporal signaling is encoded into a programmable paracrine‐mimetic microneedle patch via tris(2,2'‐bipyridyl)dichlororuthenium(II) hexahydrate/sodium persulfate‐tuned hydrogel microparticles that deliver TGF‐β, IGF‐1, and VEGF over phase‐matched 7‐, 14‐, and 28‐day windows.
Yichen Dai, Pengchong Du, Zhaoyang Wang, Surilige, Rangga Fokta, Renjian Tan, Xiqing Zhao, Shuoyi Zhang, Yuecheng Wang, Yixin Zhang, Ziliang Fu, Rui Gong, Cheng Jiang, Yisheng He, Qiguang Wang, Renke Li, Khoon Lim, Junnan Tang, Xiaolin Cui   +18 more
wiley   +1 more source

Management of Gunshot Injury Involving Cardiac Implantable Electronic Device

JACC: Case Reports
Background: Firearm injuries involving cardiac implantable electronic devices (CIEDs) present unique challenges. Case Summary: We report a case of a 69-year-old male with a self-inflicted gunshot wound to the chest, which directly damaged his implantable
Saad A. Ali, DO, Nektarios Vasilottos, MD, Mithilesh K. Das, MBBS, MBA, Tanyanan Tanawuttiwat, MD, MPH   +3 more
doaj   +1 more source

Practices of cardiac implantable electronic device follow-up: results of the European Heart Rhythm Association survey

, 2012
This survey analyses some details of follow-up of patients with cardiac implantable electronic devices (CIEDs) in 40 centresthe members of the European Heart Rhythm Association (EHRA) research network.
Marinskis, Germanas, Lip, G.Y.H., van Erven, Lieselot, Bongiorni, MG, European Heart Rhythm Assoc, Pison, L, Pison, Laurent, Blomström-Lundqvist, Carina,, Marinskis, G., Bongiorni, M.G., Blomstrom-Lundqvist, C., Blomstrom-Lundqvist, Carina, Marinskis, G, Lip, Gregory, Erven, L. van, van Erven, L, Pison, L., Bongiorni, Maria Grazia, Lip, Gregory Y. H., Sci Initiative Comm, Blomstrom-Lundqvist, C   +20 more
core   +1 more source

Damage‐Free Passivation of Ambipolar OECTs with Fluoropolymer Film for Enhanced Performance and Stability Toward Reliable Biosignal Processing

Advanced Science, EarlyView.
A damage‐free iCVD fluoropolymer passivation strategy is introduced for ambipolar vertical OECTs. Vapor‐phase infiltration and thermal annealing induce nanoscale phase separation in the OMIEC channel, enhancing overall device performance. A single‐channel bipolar event‐driven spiking encoder is also demonstrated for electrocardiogram signal encoding ...
Junyeong Yang, Bohyun Lee, Hanna Lee, Mingyu Kim, Changsoon Choi, Jung Ah Lim, Youson Kim, Sung Gap Im   +7 more
wiley   +1 more source

SR‐A3 Promotes USP18‐Mediated deISGylation of STING to Protect Against Myocardial Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
MI/RI is a major clinical challenge with high morbidity and mortality. This study demonstrates that SR‐A3 expression is downregulated in MI/RI, and its deletion exacerbates damage via the USP18/ISG15/STING axis, revealing SR‐A3 as a potential therapeutic target.
Yufei Han, Guolin Miao, Yinqi Zhao, Zhiyong Du, Kaikai Lu, Changqi Xiao, Aiden Xian, Jiaxin Duanmu, Zihao Zhou, Jinxuan Chen, Lianxin Zhang, Chao Zhai, Yitong Xu, Zhaoling Li, Xianqin Shen, Sijing Shi, Jingxuan Chen, Si Mei, Yuan Fang, Liwen Zheng, Ling Zhang, Yuhui Wang, Wei Huang, Erdan Dong, Xunde Xian   +24 more
wiley   +1 more source

Pooled Analysis of the Efficacy and Safety of Video Capsule Endoscopy in Patients with Implantable Cardiac Devices

Canadian Journal of Gastroenterology and Hepatology, 2019
Background. To date, video capsule endoscopy (VCE) is still contraindicated by the FDA and the main manufacturers of Cardiac Implantable Electronic Devices (CIED) in patients with CIED, given a theoretical electromagnetic interference and possible device
Rabih Tabet, Najib Nassani, Boutros Karam, Youssef Shammaa, Philippe Akhrass, Liliane Deeb   +5 more
doaj   +1 more source