Results 31 to 40 of about 45,943 (292)

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

The relationship between premature ventricular complexes and index of cardiac-electrophysiological balance

, 2023
OBJECTIVE: Premature ventricular complexes are common in healthy individuals' ambulatory monitoring. The index of cardiac-electrophysiological balance may predict malignant ventricular arrhythmias.
Adalı, Mehmet Koray, Yılmaz, Samet, Davutoğlu, Yiğit   +2 more
core   +1 more source

Salvo of Ventricular Premature Complexes in Ischemic Heart Disease

APIK Journal of Internal Medicine, 2022
Nonsustained ventricular tachycardia can be observed in various cardiac conditions, which can be benign or life-threatening, and is commonly encountered in patients with underlying structural heart disease.
Gautam Jesrani, Samiksha Gupta, Arshia Bhardwaj, Harsheel Gupta   +3 more
doaj   +1 more source

Performance and Robustness Testing of a Non-Invasive Mapping System for Ventricular Arrhythmias

Frontiers in Physiology, 2022
Background: The clinical value of non-invasive mapping system depends on its accuracy under common variations of the inputs. The View Into Ventricular Onset (VIVO) system matches simulated QRS complexes of a patient-specific anatomical model with a 12 ...
Krista Lesina, Tamas Szili-Torok, Emile Peters, André de Wit, Sip A. Wijchers, Rohit E. Bhagwandien, Sing-Chien Yap, Alexander Hirsch, Alexander Hirsch, Mark G. Hoogendijk   +9 more
doaj   +1 more source

The evolution of supraventricular and ventricular premature beats in children [PDF]

, 2022
Introduction: Supraventricular premature beats represent premature activation of the atria from a site other than the sinus node and can originate from the atria, A premature ventricular beats is caused by an ectopic cardiac pacemaker located in the ...
Ostrovsky, Avital
core  

Population, Concept, and Context (PCC) eligibility criteria used to identify premature ventricular complex (PVC) studies for the scoping review [28], adapted from the Joanna Briggs Institute (JBI) [30].

, 2021
Population, Concept, and Context (PCC) eligibility criteria used to identify premature ventricular complex (PVC) studies for the scoping review [28], adapted from the Joanna Briggs Institute (JBI) [30].
Hildy Schell-Chaple (5756375), Michele M. Pelter (4620835), Kirsten E. Fleischmann (10520998), Xiao Hu (233579), Priya Prasad (4226929), Sukardi Suba (7698665), Gregory M. Marcus (10987737)   +6 more
core   +1 more source