Premature ventricular contraction originating from a papillary muscle‐chordae transition inside the left ventricle
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Arrhythmia"
DOI: 10.1002/joa3.12765
Abstract: Premature ventricular contractions (PVCs) originate from left ventricle (LV) papillary muscle (PM) in 5%– 10% of idiopathic PVCs and 14% of those origins are located in the basal third of the PM.1,2 Treatment of such… read more here.
Keywords: catheter; ablation; pvcs; biosense webster ... See more keywords
Usefulness of the synthesized 18‐lead ECG in premature ventricular contractions from near the HIS bundle
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Arrhythmia"
DOI: 10.1002/joa3.12834
Abstract: Isolated premature ventricular complexes (PVCs) are the most common arrhythmias observed in patients even if without structural heart disease.1 Although most PVCs originate from the right ventricular outflow tract (RVOT), there are some PVCs that… read more here.
Keywords: synthesized 18lead; near bundle; pattern lead; pvcs ... See more keywords
Hemodynamic consequences of premature ventricular contractions: Association of mechanical bradycardia and postextrasystolic potentiation with premature ventricular contraction-induced cardiomyopathy.
Sign Up to like & getrecommendations! Published in 2019 at "Heart rhythm"
DOI: 10.1016/j.hrthm.2018.12.008
Abstract: BACKGROUND The relationships between hemodynamic consequences of premature ventricular contractions (PVCs) and development of premature ventricular contraction-induced cardiomyopathy (PVC-CM) have not been investigated. OBJECTIVE The purpose of this study was to correlate concealed mechanical bradycardia… read more here.
Keywords: pvcs; postextrasystolic potentiation; premature ventricular; pvc ... See more keywords
Speckle tracking echocardiography for management of patients with PVCs and normal ejection fraction
Sign Up to like & getrecommendations! Published in 2021 at "Indian Pacing and Electrophysiology Journal"
DOI: 10.1016/j.ipej.2021.04.007
Abstract: Premature ventricular complexes (PVCs) are common in patients with and without structural heart disease. Although PVCs used to be considered as mostly benign, long-term frequent PVCs may be associated with PVC-induced cardiomyopathy [1,2]. Possible mechanisms… read more here.
Keywords: heart; tracking echocardiography; pvcs; ablation ... See more keywords
Tricuspid annular PVCS: Radiofrequency ablation by subtricuspid retrograde catheter approach.
Sign Up to like & getrecommendations! Published in 2021 at "Indian pacing and electrophysiology journal"
DOI: 10.1016/j.ipej.2021.07.007
Abstract: Tricuspid annular PVCs constitute 8% of idiopathic PVCs and 5% of RV PVCs. Although a rare entity to encounter in routine clinical practice, it can be a prime culprit behind major arrhythmic burden in few… read more here.
Keywords: catheter; retrograde; pvcs; annular pvcs ... See more keywords
Initiation of ventricular arrhythmia in the acquired long QT syndrome
Sign Up to like & getrecommendations! Published in 2022 at "Cardiovascular Research"
DOI: 10.1093/cvr/cvac103
Abstract: Abstract Aims Long QT syndrome (LQTS) carries a risk of life-threatening polymorphic ventricular tachycardia (Torsades de Pointes, TdP) and is a major cause of premature sudden cardiac death. TdP is induced by R-on-T premature ventricular… read more here.
Keywords: initiation ventricular; arrhythmia acquired; long syndrome; acquired long ... See more keywords
P5697J-wave elevation in the inferior leads is a predictor of lethal ventricular arrhythmia initiated by premature ventricular contractions with right bundle branch block and superior axis
Sign Up to like & getrecommendations! Published in 2019 at "European Heart Journal"
DOI: 10.1093/eurheartj/ehz746.0639
Abstract: Lethal-ventricular-arrhythmia (VA) could be sometimes initiated by idiopathic Premature Ventricular Contractions (PVCs) originated form inferior wall. Furthermore, J-wave elevation in inferior leads was sometimes associated with lethal-VA. However, it was unclear the relationship between these… read more here.
Keywords: pvcs; inferior leads; elevation inferior; elevation ... See more keywords
P5703The anterior interventricular crux: anatomic basis for ablation below the left sinus of valsalva (LSOV) of varied ECG morphology PVCs
Sign Up to like & getrecommendations! Published in 2019 at "European Heart Journal"
DOI: 10.1093/eurheartj/ehz746.0645
Abstract: Outflow tract premature ventricular complexes (PVCs) may be ablated at sites where the local electrogram is early. We describe ablation of PVCs of varying morphology at a cruciate structure extending from the inflection of the… read more here.
Keywords: pvcs; ablation; morphology pvcs; crux ... See more keywords
Corrigendum to: Relationship between epicardial adipose tissue measured by computed tomography and premature ventricular complexes originating from different sites
Sign Up to like & getrecommendations! Published in 2023 at "Europace"
DOI: 10.1093/europace/euad102
Abstract: Abstract Aims This study aims to explore the association between the features of epicardial adipose tissue (EAT) in different zones and premature ventricular complexes (PVCs) originating from different sites by computed tomography (CT). Methods and… read more here.
Keywords: density; eat; volume; lvot pvcs ... See more keywords
Similarly high success and low complication rates of catheter ablation for idiopathic premature ventricular contractions from the left and right ventricular outflow tract
Sign Up to like & getrecommendations! Published in 2023 at "Europace"
DOI: 10.1093/europace/euad122.707
Abstract: Abstract Funding Acknowledgements Type of funding sources: None. Introduction Catheter ablation is the first line treatment for idiopathic premature ventricular contractions (PVCs) from the right ventricular outflow tract (RVOT) but not from the left ventricular… read more here.
Keywords: complication rates; ablation; success; outflow tract ... See more keywords
PVCs, PVC-Induced Cardiomyopathy, and the Role of Catheter Ablation
Sign Up to like & getrecommendations! Published in 2017 at "Critical Pathways in Cardiology"
DOI: 10.1097/hpc.0000000000000106
Abstract: Premature ventricular contractions (PVCs) are common arrhythmias noticed in the clinical setting because of premature depolarization of the ventricular myocytes. Although often thought to be reflective of underlying disease rather than intrinsically harmful, PVCs have… read more here.
Keywords: pvcs; catheter ablation; pvc; induced cardiomyopathy ... See more keywords