Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Automatically optimized vectorcardiographic features are associated with recurrence of atrial fibrillation after electrical cardioversion.
Sci Rep
January 2025
Cardiocenter, Third Faculty of Medicine, Charles University and University Hospital Kralovske Vinohrady, Prague, Czech Republic.
Electrical cardioversion presents one of the treatment options for atrial fibrillation (AF). However, the early recurrence rate is high, reaching ~40% three months after the procedure. Features based on vectorcardiographic signals were explored to find association with early recurrence of AF.
View Article and Find Full Text PDFEvaluation of electrocardiographic criteria for predicting left ventricular hypertrophy and dilation in presence of left bundle branch block.
J Electrocardiol
December 2024
Department of Cardiovascular Medicine, The University of Kansas Medical Center, Kansas City, KS, United States of America. Electronic address:
Article Synopsis
- The study investigates the effectiveness of standard ECG criteria for diagnosing left ventricular hypertrophy (LVH) in patients with left bundle branch block (LBBB) and finds that QRS duration is a more reliable indicator than traditional criteria.
- Researchers included 413 adults with LBBB and compared the predictive power of QRS duration to established LVH criteria by assessing LV mass and volume through echocardiograms.
- Results showed that QRS duration had higher diagnostic accuracy for LVH and dilation in both men and women compared to any other ECG criteria, establishing it as a better predictor in these patients.
Artificial intelligence-supervised vectorcardiography for the diagnosis of a young adult with abnormal origin of the right coronary artery from aorta.
Cardiol Young
September 2024
Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Baden-Württemberg, Germany.
Coronary anomalies occur in 0.2% to 1.2% of the population, with the anomalous aortic origin of the coronary arteries accounting for one third of these cases.
View Article and Find Full Text PDFUnsupervised denoising of the non-invasive fetal electrocardiogram with sparse domain Kalman filtering and vectorcardiographic loop alignment.
Physiol Meas
July 2024
Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands.
Even though the electrocardiogram (ECG) has potential to be used as a monitoring or diagnostic tool for fetuses, the use of non-invasive fetal ECG is complicated by relatively high amounts of noise and fetal movement during the measurement. Moreover, machine learning-based solutions to this problem struggle with the lack of clean reference data, which is difficult to obtain. To solve these problems, this work aims to incorporate fetal rotation correction with ECG denoising into a single unsupervised end-to-end trainable method.
View Article and Find Full Text PDFThe spatial ventricular gradient is associated with inducibility of ventricular arrhythmias during electrophysiology study.
Heart Rhythm
November 2024
Harvard-Thorndike Arrhythmia Institute, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts. Electronic address:
Background: Myocardial electrical heterogeneity is critical for normal cardiac electromechanical function, but abnormal or excessive electrical heterogeneity is proarrhythmic. The spatial ventricular gradient (SVG), a vectorcardiographic measure of electrical heterogeneity, has been associated with arrhythmic events during long-term follow-up, but its relationship with short-term inducibility of ventricular arrhythmias (VAs) is unclear.
Objective: This study was designed to determine associations between SVG and inducible VAs during electrophysiology study.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!