Classification of electrocardiograms (ECG) signals is obligatory for the automatic diagnosis of cardiovascular disease (CVD). Currently, there are a lot of machine learning methods which can be ...

Objective: This study aims to evaluate how well surface electrocardiograms (ECG) predict premature ventricular contraction (PVCs) originating from the right ventricular outflow tract (RVOT) and to ...

Abstract: Objective: Detection of Atrial fibrillation (AF) from premature atrial contraction (PAC) and premature ventricular contraction (PVC) is difficult as frequent occurrences of these ectopic ...

Background The relationship between stroke and non-atrial fibrillation cardiac arrhythmias remains unclear. Frequent premature ventricular contractions (PVCs) are associated with impaired ventricular ...

Although premature ventricular beats (PVBs) in young people and athletes are usually benign, they may rarely mark underlying heart disease and risk of sudden cardiac death during sport. This review ...

There is limited information about the effects of premature ventricular contractions (PVCs) on repolarization of postextrasystolic depolarizations (PEDs). Such information would contribute to ...

Objective The natural history of frequent premature ventricular complexes (PVCs) in association with preserved left ventricular ejection fraction (LVEF) is uncertain. The optimal management of this ...

In contrast, in the VVI mode, the ventricular premature contraction is sensed by the pacemaker so the next pacing stimulus is advanced. The relative pause that follows is less than fully compensatory.

Background and objective Prior studies have suggested that patients with premature ventricular complexes (PVCs) may have an increased risk for atrial fibrillation (AF) and stroke. It is unclear ...

Prepare for a high-demand and flexible health care career as a cardiovascular technician! Learn the anatomy and physiology of the heart, principles of the EKG, heart rhythms, heart blocks and bundle ...

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Chakko et al. 's study reported sinus tachycardia in only 1%, PACs (or premature ventricular contractions [PVCs]) in only 2% and no cases of SVT (by contrast, sinus bradycardia was seen in 7% ...