Results 81 to 90 of about 228,705 (316)

Increased levels of sST2 in patients with mitral annulus disjunction and ventricular arrhythmias

, 2019
Objective Displacement of the mitral valve, mitral annulus disjunction (MAD), is described as a possible aetiology of sudden cardiac death. Stress-induced fibrosis in the mitral valve apparatus has been suggested as the underlying mechanism.
Ueland, T., Haugaa, Kristina, Einar Hopp, Lars A Dejgaard, Eystein Skjølsvik, Margareth Ribe, Ribe, Margareth, Oyvind H Lie, Kristina H Haugaa, Cosyns, Bernard, T Ueland, Motoc, Andreea, Carlos Collet, Skjølsvik, Eystein Theodor Ek, Ueland, Thor, Thor Edvardsen, Steven Droogmans, Dejgaard, Lars, Lie, Øyvind Haugen, Esther Scheirlynck, Droogmans, Steven, Scheirlynck, Esther Steffie, Hopp, Einar, Lie, Oyvind H., Collet, Carlos, Kaoru Tanaka, Edvardsen, Thor, Andreea Motoc, Dejgaard, Lars A., Bernard Cosyns, Scheirlynck, Esther, Tanaka, Kaoru, Skjølsvik, Eystein, Haugaa, Kristina H.   +33 more
core   +1 more source

Subclinical Arrhythmias and Conduction Disturbances in Children with Myopericarditis: A 24-hour Holter Monitorization Study

, 2022
© 2022, AVES. All rights reserved.Objective: Myopericarditis is reported as a benign clinical entity in children and adolescents. However, there is no study investigating specifically the arrhythmias in these children.
Naci Ceviz, Ceviz, Naci, Laloğlu, Fuat, Fuat Laloğlu   +3 more
core   +1 more source

Integrated Ultrasonic Platform for Bioelectronic Control through Biological Barriers Based on Metasurface

Advanced Science, EarlyView.
A metasurface‐enabled ultrasonic platform achieves precise multi‐focal control through biological barriers, real‐time physiology‐driven modulation, and simultaneous wireless power and data transmission. By unifying wavefront engineering, closed‐loop feedback, and acoustic communication, this work establishes key enabling technologies toward scalable ...
Chuanxin Zhang, Hanjie Xiao, Xue Jiang, Dean Ta   +3 more
wiley   +1 more source

Local impedance and contact force guidance to predict successful cavotricuspid isthmus ablation with a zero-fluoroscopy approach

Frontiers in Cardiovascular Medicine
IntroductionA new technology capable of monitoring local impedance (LI) and contact force (CF) has recently been developed. At the same time, there is growing concern regarding catheter ablation performed under fluoroscopy guidance, due to its harmful ...
Jorge Melero-Polo, Mercedes Cabrera-Ramos, Jose Manuel Alfonso-Almazán, Isabel Marín-García, Isabel Montilla-Padilla, José Ramón Ruiz-Arroyo, Guillermo López-Rodríguez, Javier Ramos-Maqueda   +7 more
doaj   +1 more source

The Role of Altered Calcium-Handling in Mechanically-Induced Arrhythmias During Acute Regional Ischemia

, 2016
Sudden Cardiac Death, a leading cause of death in Canada, commonly occurs as a result of arrhythmias occurring in the first hour of acute regional ischemia (ARI) after coronary artery occlusion.
Baumeister, Peter
core  

Automated classification of five arrhythmias and normal sinus rhythm based on RR interval signals

, 2021
Arrhythmias are abnormal heart rhythms that can be life-threatening. Atrial Fibrillation (AFIB), Atrial Flutter (AFL), Supraventricular Tachycardia (SVT), Sinus Tachycardia (ST), and Sinus Bradycardia (SB) are common arrhythmias that affect a growing ...
Faust, Oliver, Acharya, U. Rajendra
core   +1 more source

An Energy Autonomous Microneedle Array‐Based Sensing System for Continuous Biomarker Monitoring

Advanced Science, EarlyView.
This work presents an innovative self‐powered wearable biosensor system for real‐time monitoring of multiple biomarkers in interstitial fluid. The device integrates stainless steel‐based minimally invasive microneedles with ion‐selective membranes, enabling simultaneous Na+, K+, Ca2+, pH, and glucose detection.
Arnab Pal, Kai‐Po Fan, Sheng‐Chun Hung, Jaba Roy Chowdhury, Jun‐Hsun Chung, Meenakshi Ray, Hsiang‐Yun Hsu, Fu‐Cheng Kao, Kuei‐Lin Liu, Zong‐Hong Lin   +9 more
wiley   +1 more source

Do K_ATP channels open as a prominent and early feature during ischaemia in the Langendorff-perfused rat heart? [PDF]

, 2000
The objective was to investigate whether myocardial adenosine triphosphate-sensitive K⁺ (K_ATP) channels open during the first 10 min of regional ischaemia in Langendorff-perfused rat hearts.
Northover, B.J., MacKenzie, I., Workman, A.J.   +2 more
core   +1 more source

Enhancing Blood Circulation With Epsilon‐Near‐Zero (ENZ) Materials via the Far‐Infrared Window of Human Skin

Advanced Science, EarlyView.
Epsilon‐near‐zero (ENZ) silicon carbide enables a selective far‐infrared emitter spectrally aligned with the human skin window around 10 µm for wavelength‐matched thermal therapy. In 25 within‐subject trials (50 hands) monitored by laser speckle contrast imaging, SiC increases blood perfusion by 30.2% versus a broadband graphite emitter while ...
Wen‐Teng Yao, Shan‐Chiao Yang, Ming‐Feng Tsai, Hsuen‐Li Chen   +3 more
wiley   +1 more source

Antiarrhythmic therapy for narrow QRS supraventricular tachyarrhythmias in newborns and infants in the first year of life: Potent tools to be handled with care

Indian Pacing and Electrophysiology Journal
Supraventricular tachyarrhythmias pose a significant challenge in neonates and infants, particularly within the first year of life, where prompt and effective management is crucial.
Giovanni Domenico Ciriello, Davide Sorice, Antonio Orlando, Giovanni Papaccioli, Diego Colonna, Anna Correra, Emanuele Romeo, Raffaella Esposito, Marina De Marco, Veronica Diana, Mario Giordano, Ludovica Spinelli Barrile, Maria Giovanna Russo, Berardo Sarubbi   +13 more
doaj   +1 more source