Apr 17, 2024 · The ability to eliminate a PVC with catheter ablation depends on the accurate localization of the anatomical site of origin by intracardiac mapping. Activation and pace mapping are the 2 …

Oct 1, 2019 · We propose an algorithm based on 4 anatomical quadrants for rapid regionalization of a particular VT/PVC (Figures 1 and 2). Once ascribed to any of these quadrants, analysis of additional …

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Apr 3, 2025 · This algorithm leverages the CNN’s ability to process and analyze complex patterns in ECG data, with an aim of accurately identifying the LV apex, which is critical for precise PVC …

Idiopathic ventricular arrhythmias may arise from anywhere in the heart, and the majority of them can be effectively treated with catheter ablation. The 12-lead electrocardiogram (ECG) is the initial mapping …

Twelve-lead surface ECG algorithms usually can localize the site of idiopathic PVC origins with a high accuracy, but their accuracy can be limited by the patients' physique, heart rotation, specific …

Oct 5, 2021 · In this review, starting from the electrocardiographic localization of premature ventricular contractions, we investigated the mechanisms, prevalence in the general population, diagnostic work …

We aim to develop a deep-learning algorithm to precisely localize PVCs from digitized standard 12 lead ECG voltage data that can readily be deployed in healthcare settings. We present a model to …

May 10, 2022 · Interestingly, some patients with similarly high PVC burdens can maintain normal cardiac function, while PVC-induced cardiomyopathy has also been reported in patients with PVC burdens …

Apr 27, 2020 · Premature ventricular complexes (PVCs) are extremely common, found in the majority of individuals undergoing long-term ambulatory monitoring. Increasing age, a taller height, a higher …