Results 11 to 20 of about 79,128 (273)

Pathophysiological Mechanisms of Premature Ventricular Complexes [PDF]

Frontiers in Physiology, 2020
Premature ventricular complexes (PVCs) are the most common ventricular arrhythmia. Despite the high prevalence, the cause of PVCs remains elusive in most patients.
Mark G. Hoogendijk, Tamás Géczy, Sing-Chien Yap, Tamas Szili-Torok   +3 more
doaj   +3 more sources

Posterolateral Premature Ventricular Complex Manifest as Posteroseptal Premature Ventricular Complex: A Case Report. [PDF]

Cureus, 2023
Premature ventricular complex (PVC) is one of the most common arrhythmias detected in young patients. We report a case of a young patient with symptomatic high-burden PVC suspected to originate from the posterior right ventricular outflow tract (RVOT) who underwent an electrophysiology study (EPS) and was subsequently successfully ablated with markedly
Othman MK, Krishinan S, Yusof Z, W Isa WYH.   +3 more
europepmc   +3 more sources

A Rare Source of Iatrogenic Ventricular Tachycardia: Septal Aneurysm due to Premature Ventricular Complex Ablation [PDF]

Anatolian Journal of Cardiology, 2023
Kübra Korkmaz, Yakup Yunus Yamantürk, Emir Baskovski, Başar Candemir, Ömer Akyürek, Ali Timuçin Altın   +5 more
doaj   +2 more sources

The Ubiquitous Premature Ventricular Complex. [PDF]

Cureus, 2020
Premature ventricular complexes (PVCs) are one of the most commonly encountered arrhythmias and are ubiquitous in clinical practice, both in the outpatient and inpatient settings. They are often discovered incidentally in asymptomatic patients, however, can cause myriad symptoms acutely and chronically.
Koester C, Ibrahim AM, Cancel M, Labedi MR.   +3 more
europepmc   +4 more sources

Premature Ventricular Complex-induced Cardiomyopathy. [PDF]

Arrhythm Electrophysiol Rev, 2018
Premature ventricular complex-induced cardiomyopathy is a potentially reversible condition in which left ventricular dysfunction is induced by the occurrence of frequent premature ventricular complexes (PVCs). Various cellular and extracellular mechanisms and risk factors for developing cardiomyopathy in this context have been suggested but the exact ...
Panizo JG, Barra S, Mellor G, Heck P, Agarwal S.   +4 more
europepmc   +4 more sources

Prognostic impact of morphology and duration of premature ventricular contractions in a population without structural heart disease

Annals of Noninvasive Electrocardiology, 2023
Background Premature ventricular contractions (PVCs) are a common form of arrhythmia associated with an unfavorable prognosis in patients with structural heart disease. It is unclear whether PVCs site of origin and QRS‐width has a prognostic significance
Raffaele Scorza, Martin Jonsson, John‐Martin Corander, Mårten Rosenqvist, Viveka Frykman   +4 more
doaj   +1 more source

Refractory Premature Ventricular Complex Triggered Ventricular Fibrillation Responsive to Cardiac Sympathetic Denervation

Annals of Internal Medicine: Clinical Cases, 2022
A healthy 34-year-old woman sustained refractory idiopathic ventricular fibrillation (IVF) secondary to premature ventricular contractions (PVCs). Ischemic, structural, and genetic evaluations did not identify an attributable pathology.
Natalie S. Rosen, Rishi Trivedi, Merve Gurakar, Michael Chilazi, Rachit M. Vakil, Ethan Tumarkin, Klitos Konstantinidis, Garima Sharma, Jonathan Chrispin   +8 more
doaj   +1 more source

Empirical Ablation to Prevent Sequential Purkinje System Recruitment

JACC: Case Reports, 2021
We report 3 cases (mean age 48.3 ± 11.6 years) of idiopathic ventricular fibrillation (IVF), in which a triggering premature ventricular complex leading to IVF could not be identified.
Pattara Rattanawong, MD, Vatsal Ladia, MBBS, MD, MHA, Nareg Minaskeian, MD, Dan Sorajja, MD, Win-Kuang Shen, MD, Komandoor S. Srivathsan, MD   +5 more
doaj   +1 more source

Mechanical suppression of premature ventricular complexes during catheter ablation procedures

Indian Pacing and Electrophysiology Journal, 2021
Introduction: Mechanical suppression of premature ventricular complexes (PVCs) is not a well-known observation. We retrospectively reviewed this phenomenon in the Ventricular Arrhythmia (VA) ablation procedures performed at Richard L.
Rahul Jain, Mamta Barmeda, Rohit Jain, Jonathan Shirazi, John M. Miller   +4 more
doaj   +1 more source

State-of-the-art look at premature ventricular complex diagnosis and management: Key messages for practitioners from the American College of Cardiology Electrophysiology Council

Türk Kardiyoloji Derneği Arşivi, 2020
Premature ventricular complexes (PVCs) are one of the most common arrhythmias seen in daily practice. Although PVCs are generally considered benign, they can lead to the development of cardiomyopathy and, rarely, can be associated with sudden cardiac ...
Erdi Babayiğit, Taner Ulus, Bülent Görenek   +2 more
doaj   +1 more source