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27 Απρ 2020 · PVCs are commonly asymptomatic but can also result in palpitations, dyspnea, presyncope, and fatigue. The history, physical examination, and 12-lead ECG are each critical to the diagnosis and evaluation of a PVC.
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- Consumption of Caffeinated Products and Cardiac Ectopy
Increased PACs, even among healthy individuals, have been...
- Brain Emboli After Left Ventricular Endocardial Ablation
Background:Catheter ablation for ventricular tachycardia and...
- A Randomized Non-Drug Intervention Trial in Normal Men
The influence of a 6-week intervention on factors thought to...
- Modifiable Predictors of Ventricular Ectopy in The Community
The CHS is a prospective, community‐based cohort study...
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30 Απρ 2022 · Premature ventricular contractions (PVCs) are extra heartbeats that begin in one of the heart's two lower pumping chambers (ventricles). These extra beats disrupt the regular heart rhythm, sometimes causing a sensation of a fluttering or a skipped beat in the chest.
8 Οκτ 2024 · A premature ventricular complex (PVC) is a premature beat arising from an ectopic focus within the ventricles. AKA: ventricular ectopics, ventricular extrasystoles, ventricular premature beats, ventricular premature depolarisations. Discordant ST segment and T wave changes.
7 Αυγ 2017 · This observational study raises an important mechanistic question: Why are patients with multiform PVCs less likely to have successful ablation of the predominant PVC independent of the site of origin?
21 Μαΐ 2024 · The management of the patient with PVCs depends on whether the initial evaluation indicates that the patient is at high versus low risk of complications including cardiomyopathy, heart failure exacerbation, and ventricular tachyarrhythmias.
1 Φεβ 2015 · Multiform premature ventricular complexes (PVCs) are common electrocardiographic abnormalities in patients with structurally normal hearts. However, the prognostic value of these complexes remains unclear. This study aimed to clarify the role of PVC polymorphism in predicting adverse outcomes. Methods and result.
22 Νοε 2012 · Multiform premature ventricular complexes (PVCs) are associated with an adverse prognosis in patients with structural heart disease. Very frequent PVCs are associated with ventricular dysfunction. Our hypothesis is that multiform PVCs confer an adverse prognosis in the general population.
