Results 51 to 60 of about 9,371 (183)

Identifying Demographic Factors Affecting the ECG Duration Collected Using a Single‐Lead ECG Patch Device

open access: yesAnnals of Noninvasive Electrocardiology
Introduction Atrial fibrillation (AF), affecting 3% of the US adults, is the most common arrhythmia. While ambulatory electrocardiogram (ECG) monitoring is essential for AF detection, conventional technologies have diagnostic limitations due to AF's ...
Dillon J. Dzikowicz   +5 more
doaj   +1 more source

INTRARENAL HEMODYNAMICS IN ARTERIAL HYPERTENSION AND HEART FAILURE WITH PRESERVED EJECTION FRACTION

open access: yesArta Medica, 2020
Objectives. Traditional cardiovascular risk factors, in the general population, are usually correlated with the prognosis, in patients with heart failure with preserved ejection fraction.
Irina Cabac-Pogorevici, Valeriu Revenco
doaj   +1 more source

Feasibility and usability of three consecutive nights with self‐applied, home polysomnography

open access: yesJournal of Sleep Research, Volume 34, Issue 2, April 2025.
Summary In‐laboratory polysomnography, the gold‐standard for diagnosing sleep disorders, is resource‐demanding and not conducive to multiple night evaluations. Ambulatory polysomnography, especially when self‐applied, could be a viable alternative. This study aimed to assess the feasibility and reliability of self‐applied polysomnography over three ...
Dimitri Ferretti   +7 more
wiley   +1 more source

Agreement of the performance of equine electrocardiogram recording devices for ECG complexity analysis

open access: yesEquine Veterinary Journal, Volume 58, Issue 5, Page 1336-1344, September 2026.
Abstract Background Non‐linear equine electrocardiography (ECG) analysis is an actively developing study area which has the potential to lead to novel, artificial intelligence‐based diagnostic tools in equine cardiology. As more ECG recording devices are becoming available, there is a need to ensure results are interchangeable regardless of the ...
Vadim Alexeenko   +6 more
wiley   +1 more source

Evidence‐Based Nursing Management During Mavacamten Therapy in an 89‐Year‐Old Patient With Symptomatic Hypertrophic Obstructive Cardiomyopathy: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 8, August 2026.
ABSTRACT In older patients receiving mavacamten, a reduction in NT‐proBNP levels may coexist with persistent severe LVOTO. Nurses should interpret this biomarker–echocardiography discordance as a safety signal and maintain structured cardiovascular surveillance rather than assuming treatment success based solely on biomarker improvement.
Feifei Wang
wiley   +1 more source

R1 Prognostic Significance of T‐Wave Amplitude Variability for Adverse Cardiovascular Outcomes: A Systematic Review and Meta‐Analysis

open access: yesJournal of Arrhythmia, Volume 42, Issue 4, August 2026.
In this systematic review and meta‐analysis of seven studies involving 1366 patients, elevated T‐wave amplitude variability (TAV) was associated with a 2.5‐fold higher risk of adverse cardiovascular outcomes. These findings support TAV as a marker of ventricular repolarization instability for long‐term risk stratification.
Yoshihiro Sobue   +5 more
wiley   +1 more source

[Simultaneous ambulatory electrocardiography and pulse oximetry].

open access: yesNihon Kyobu Shikkan Gakkai zasshi, 1997
We developed a system for 24-hour ambulatory recording of blood oxygenation (SpO2) and electrocardiography (ECG). Using this system, we studied 10 healthy volunteers and 7 patients with chronic pulmonary diseases. The system incorporated a portable pulse oximeter (SM50) manufactured by Fukuda Denshi KK; the first and second channels were used to record
Nakamoto, Takaaki   +10 more
openaire   +2 more sources

Catheter Ablation for Atrial Fibrillation in Cardiac Amyloidosis: A Systematic Review and Meta‐Analysis

open access: yesJournal of Arrhythmia, Volume 42, Issue 4, August 2026.
This systematic review and meta‐analysis of 13 observational studies found that catheter ablation was associated with lower odds of all‐cause mortality compared with medical management in cardiac amyloidosis and atrial fibrillation. Freedom from atrial arrhythmia after ablation was approximately 50%, with no significant associations for heart failure ...
Adivitch Sripusanapan   +9 more
wiley   +1 more source

Myoblast Transfer in Ischemic Heart Failure: Effects on Rhythm Stability

open access: yesCell Transplantation, 2009
Skeletal myoblast (SM) implantation promotes recovery of myocardial function after ischemic injury. Clinical observations suggest an association of SM implantation and ventricular arrhythmias.
Warren Sherman M.D.   +10 more
doaj   +1 more source

Diagnostic Accuracy of Apex-Pulse Deficit for Detecting Atrial Fibrillation

open access: yesPakistan Armed Forces Medical Journal
Objective: To evaluate the diagnostic accuracy of Apex-Pulse deficit for detecting Atrial Fibrillation in adult patients Study Design: Cross sectional study Place and Duration of Study: Department of Medicine, Combined Military Hospital, Peshawar ...
Naveed Abbas   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy