Results 41 to 50 of about 337,841 (333)

Highly Sensitive Cuffless Blood Pressure Monitoring with Selective Laser‐Sintered Liquid Metal Conductors

Advanced Functional Materials, EarlyView.
A soft, compact, and cuffless system for continuous blood pressure monitoring using laser‐sintered liquid metal conductors is developed. The stretchability and sensitivity of the device enable real‐time, non‐invasive tracking of blood pressure, including recovery after exercise. This wearable device offers a practical solution for managing hypertension
Jung Jae Park, Sangwoo Hong, Yeongju Jung, Phillip Won, Carmel Majidi, Minwoo Kim, Seung Hwan Ko   +6 more
wiley   +1 more source

U wave: an Important Noninvasive Electrocardiographic Diagnostic Marker [PDF]

, 2005
Study of U waves exemplifies important clinical role of noninvasive electrocardiography in modern cardiology. Present article highlights significance of U waves with a clinical case and also summarizes in brief the history of the ...
Gupta, Mohit Dayal, MP, Girish, Mukhopadhyay, Saibal, TN, Sunil Roy, Trehan, Vijay, Yusuf, Jamal   +5 more
core   +2 more sources

Advanced Multipurpose Spectroscopic Nanobio‐Device for Concurrent Lab‐on‐a‐Chip Label‐Free Separation and Detection of Extracellular Vesicles as Key‐Biomarkers for Point‐of‐Care Cardiovascular Disease Diagnostics

Advanced Healthcare Materials, EarlyView.
AIMSPec‐LoC is a novel lab‐on‐a‐chip platform integrating size‐based extracellular vesicle (EVs) separation with label‐free Raman spectroscopy and AI‐powered classification via SKiNET. This high‐throughput, portable system enables real‐time, multiplexed molecular fingerprinting of EVs from biofluids, offering transformative potential for early, non ...
Emma Buchan, Jonathan James Stanley Rickard, Mark Robert Thomas, Pola Goldberg Oppenheimer   +3 more
wiley   +1 more source

Detection of gene mutation in the prognosis of a patient with arrhythmogenic right ventricular cardiomyopathy: a case report

Journal of Medical Case Reports
Background Arrhythmogenic right ventricular cardiomyopathy (ARVC), or more recently known as arrhythmogenic cardiomyopathy (ACM), is an heritable disorder of the myocardium characterized by progressive fibrofatty replacement the heart muscle and risk of ...
Dinh Phong Phan, Tuan Viet Tran, Vo Kien Le, Tuan Viet Nguyen   +3 more
doaj   +1 more source

Practical Lessons on 12-Lead ECG Classification: Meta-Analysis of Methods From PhysioNet/Computing in Cardiology Challenge 2020

Frontiers in Physiology, 2022
Cardiovascular diseases (CVDs) are one of the most fatal disease groups worldwide. Electrocardiogram (ECG) is a widely used tool for automatically detecting cardiac abnormalities, thereby helping to control and manage CVDs.
Shenda Hong, Shenda Hong, Wenrui Zhang, Chenxi Sun, Chenxi Sun, Yuxi Zhou, Yuxi Zhou, Hongyan Li, Hongyan Li   +8 more
doaj   +1 more source

Tumor Microenvironment‐responsive Nanocatalyst for Targeted Chemodynamic Cancer Therapy

Advanced Healthcare Materials, EarlyView.
An Tumor microenvironment‐responsive nanocatalyst system composed of PLGA‐encapsulated Ca–Fe peroxide and polyarginine enables sustainable Fenton reaction in tumors. Low levels of H2O2 (50–100 µm) initiate the nanoparticle degradation, while polyarginine‐derived nitric oxide accelerates Fe3+ reduction, leading to self‐amplifying •OH generation for ...
Jun Ma, Jingjing Qiu, Shiren Wang
wiley   +1 more source

Early Repolarization Pattern with the Huge and Tall Peaked T Wave as Clinical Suspicious Brugada Syndrome

International Journal of Gerontology, 2017
Summary: Brugada syndrome (BS) is an arrhythmogenic ion channelopathy, which constitutes a distinct subtype of idiopathic ventricular fibrillation. It is characterized by unique electrocardiographic (ECG) manifestations, including right bundle branch ...
Mai Li Dan Mu Ai Ke Bai, Ma Yi Nu Er Mai Mai Ti Ming, Xue Ting Fan, Di Li Nu Er Mai Mai Ti Jiang   +3 more
doaj  

Global trends and regional disparities in atrial fibrillation and flutter burden attributable to high alcohol consumption: findings from the global burden of disease study 2021

BMC Cardiovascular Disorders
Objectives To evaluate the global burden of atrial fibrillation (AF) and atrial flutter (AFL) attributable to high alcohol consumption (HAC) from 1990 to 2021, and to examine its spatiotemporal distribution characteristics.
Yunkai Hua, Jinpeng Liu, Kui Ji, Wenjun Han   +3 more
doaj   +1 more source

Auxiliary circuit enables automatic monitoring of EKG'S [PDF]

, 1965
Auxiliary circuits allow direct, automatic monitoring of electrocardiograms by digital computers. One noiseless square-wave output signal for each trigger pulse from an electrocardiogram preamplifier is produced.

core   +1 more source

Advances in Photonic Materials and Integrated Devices for Smart and Digital Healthcare: Bridging the Gap Between Materials and Systems

Advanced Materials, EarlyView.
This article summarizes significant technological advancements in materials, photonic devices, and bio‐interfaced systems, which demonstrate successful applications for impacting human healthcare via improved therapies, advanced diagnostics, and on‐skin health monitoring.
Seunghyeb Ban, Hoon Yi, Jaejin Park, Yunuo Huang, Ki Jun Yu, Woon‐Hong Yeo   +5 more
wiley   +1 more source