ahajournals.org

Revisiting Abnormalities of Ventricular Depolarization: Redefining Phenotypes and Associated Outcomes Using Tree‐Based Dimensionality Reduction

Abnormal ventricular depolarization, evident as a broad QRS complex on an ECG, is traditionally categorized into left bundle‐branch block (LBBB) and right bundle‐branch block or nonspecific ...
IEEE

QRS Complexes Detection Using UNet-BiLSTM Model Combined With Adaptive Post-Processing for Multi-Lead Wearable ECG Smart T-Shirt System

Abstract: In recent years, the rapid development of wearable devices and Internet of Things (IoT) technology has made realtime, continuous dynamic electrocardiogram (ECG) monitoring possible. However, ...
Frontiers

QRS complex configurations in 12-lead electrocardiograms of dogs with monomorphic ventricular tachycardia or complete bundle branch block

Introduction: The differentiation between ventricular tachycardias (VT) and supraventricular tachycardias (SVT) with bundle branch block (BBB) is clinically challenging. The aim of the study was to ...
Medscape

Occasional Lightheadedness and Concerning ECG

There are P waves (+) with regular PP intervals and a rate of 85 beats/min. The P waves have a normal morphology; they are positive in leads I, II, aVF, and V4-V6. This is a stable normal sinus rhythm ...
Medscape

ECG Challenge: Dysuria, Hematuria, and Fever

The correct diagnosis is atrial rhythm with AV dissociation and accelerated junctional rhythm (Figure 2). Figure 2. Courtesy of Philip J. Podrid, MD. The rhythm is regular at a rate of 96 beats/min, ...
IEEE

A novel QRS complex detection on ECG with motion artifact during exercise

Abstract: We present a novel QRS complex detection scheme from ECG with motion artifact. The algorithm relies on subspace learning and template matching. QRS complex detection during exercise is a ...