Results 51 to 60 of about 100,983 (296)

Soft Ionic and Electronic Triboelectric Nanogenerators: Toward Attachable and Implantable Biomedical Applications

Advanced Materials, EarlyView.
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi, Jimin Park, Won Jun Song, Soohwan An, Seonggyu Choe, Byeong‐Rak Keum, Min Young Kim, Dae Hee Hwang, Young‐Geun Park, Sung‐Won Kim, Sangyul Baik, Gwang‐Bum Im, Younghoon Lee   +12 more
wiley   +1 more source

A novel risk prediction model incorporating triglyceride-glucose-body mass index for in-hospital mortality in hypertensive patients with HFmrEF

Lipids in Health and Disease
Background Patients with heart failure with mildly reduced ejection fraction (HFmrEF) and hypertension represent a high-risk population with limited prognostic tools.
Qilong Guo, Meng Wei, Shuai Shang, Huasheng Lv, TuEr-Hong Zukela, Yajie Xu, XingLi Gu, Yanmei Lu, Baopeng Tang   +8 more
doaj   +1 more source

Repeat procedures for recurrent persistent atrial fibrillation: A propensity‐matched score comparison between left atrial linear ablation with radiofrequency and posterior wall isolation with the cryoballoon

Journal of Arrhythmia, 2021
Aims To evaluate the clinical outcome in patients undergoing repeat procedures for recurrent persistent atrial fibrillation following an index cryoballoon (CB‐A) pulmonary vein isolation ablation on a mid‐term follow‐up of 12 months.
Antonio Bisignani, Luigi Pannone, Gezim Bala, Shuichiro Kazawa, Paul Calburean, Ingrid Overeinder, Cinzia Monaco, Felicia Lipartiti, Vincenzo Miraglia, Sergio Rizzi, Maysam Al Housari, Joerelle Mojica, Antanas Strazdas, Thiago Guimarães Osório, Juan Sieira, Saverio Iacopino, Alexandre Almorad, Erwin Ströker, Antonio Sorgente, Pedro Brugada, Carlo deAsmundis, Gian‐Battista Chierchia   +21 more
doaj   +1 more source

Diastolic And Systolic Right Ventricular Dysfunction Precedes Left Ventricular Dysfunction In Patients Paced From Right Ventricular Apex [PDF]

, 2006
Background: Cardiac dysfunction after right ventricular (RV) apical pacing is well known but its extent, time frame of appearance and individual effect on left ventricular (LV), RV systolic and diastolic parameters has not evaluated in a systematic ...
Bansal, Sandeep, M, Hasan, MK, Makharia, Puri, Aniket, RK, Saran, SK, Dwivedi, VK, Puri, VS, Narain   +7 more
core  

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

Advanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

Future of smart cardiovascular implants [PDF]

, 2018
Cardiovascular disease remains the leading cause of death in Western society. Recent technological advances have opened the opportunity of developing new and innovative smart stent devices that have advanced electrical properties that can improve ...
Bussooa, Anubhav, Mercer, John R., Neale, Steven   +2 more
core   +1 more source

Nanomaterial‐Based Muscle Cell/Neural Tissue Biohybrid Robots: From Actuation to Biomedical Applications

Advanced Robotics Research, EarlyView.
Muscle cell‐based biohybrid robot using nanomaterials for function enhancement and neural function for biomedical applications. Biohybrid robotics, an emerging field combining biological tissues with artificial systems, has made significant progress in developing various biohybrid constructs, including muscle‐cell‐driven biorobots and microbots.
Minkyu Shin, Sangeun Lee, Su Ryon Shin, Jin‐Ha Choi, Jeong‐Woo Choi   +4 more
wiley   +1 more source

Rate-dependent propagation of cardiac action potentials in a one-dimensional fiber

, 2004
Action potential duration (APD) restitution, which relates APD to the preceding diastolic interval (DI), is a useful tool for predicting the onset of abnormal cardiac rhythms.
C. L. Gibbs, D. R. Chialvo, Daniel J. Gauthier, David G. Schaeffer, Elena G. Tolkacheva, J. D. Murray, John W. Cain, L. S. Gettes, M. R. Boyett, M. R. Guevara, M. Watanabe, V. Elharrar   +11 more
core   +1 more source

Advancing Dry Electroencephalography With Scalable, Soft, and Transcranial Magnetic Stimulation‐Compatible Ti3C2Tx MXene Electrodes for Research and Clinical‐Grade Applications

Advanced Science, EarlyView.
Dry soft Ti3C2Tx MXene electroencephalography (EEG) electrodes provide low impedance (2.1 ± 1.8 kΩ at 10 Hz), long‐term stability, and enable safe simultaneous EEG and transcranial magnetic stimulation (TMS). Across scalp sites, hair types, and recording paradigms, including steady state visual evoked potentials (SSVEP), clinical EEG, and mobile EEG ...
Sneha Shankar, Jakob Michiels, Ksenija Tasich, Ashley Koluda, Ryan Rich, Brian Erickson, Eugenia Angelopoulos, Francesca Cimino, Daryl Hurwitz, Raghav Garg, Spencer R. Averbeck, Doris Xu, Mariam Josyula, Nina Petillo, James J. Gugger, Kathryn A. Davis, John Medaglia, Flavia Vitale   +17 more
wiley   +1 more source

Introduction [PDF]

, 1971
This issue of the Medical College of Virginia Quarterly is an edited form of the proceedings of the Cardiac Pacing symposium held in Williamsburg, Virginia on April 16 and 17, 1971.
Baird, Charles L., Jr.
core   +1 more source