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Idiopathic Ventricular Fibrillation - Just How Much Idiopathic is it? [PDF]

Rev Cardiovasc Med
Idiopathic ventricular fibrillation is diagnosed in survivors of sudden cardiac death that has been caused by ventricular fibrillation without known structural or electrical abnormalities, even after extensive investigation.
Lietava S, Sepsi M, Novotny T.
europepmc   +3 more sources

Ventricular Conduction Stability Noninvasively Identifies an Arrhythmic Substrate in Survivors of Idiopathic Ventricular Fibrillation. [PDF]

J Am Heart Assoc, 2023
Background Idiopathic ventricular fibrillation (VF) is a diagnosis of exclusion following normal cardiac investigations. We sought to determine if exercise‐induced changes in electrical substrate could distinguish patient groups with various ventricular ...
Chow JJ, Leong KMW, Shun-Shin MJ, Ormerod JOM, Koa-Wing M, Lefroy DC, Lim PB, Linton NWF, Ng FS, Qureshi NA, Whinnett ZI, Peters NS, Francis DP, Varnava AM, Kanagaratnam P.   +14 more
europepmc   +4 more sources

Ventricular fibrillation induced by fever in structurally normal hearts [PDF]

Frontiers in Cardiovascular Medicine, 2023
Ventricular fibrillation (VF) is a life-threatening arrhythmia that usually happens in patients with structural heart diseases. However, fever-induced ventricular fibrillation in structurally normal hearts was reported, and the four main diseases ...
Ji-Fang Ma, You Zhou, Hai-Xia Fu
doaj   +2 more sources

Pharmacological treatment of short-coupled idiopathic ventricular fibrillation: A review. [PDF]

Indian Pacing Electrophysiol J, 2023
Short-coupled idiopathic ventricular fibrillation (IVF) is a subtype of IVF in which episodes of polymorphic ventricular tachycardia or ventricular fibrillation are initiated by short-coupled premature ventricular contractions (PVCs).
Bergeman AT, Postema PG, Wilde AAM, van der Werf C.   +3 more
europepmc   +2 more sources

Long‐Term Follow‐Up of Idiopathic Ventricular Fibrillation in a Pediatric Population: Clinical Characteristics, Management, and Complications

Journal of the American Heart Association, 2019
Background The natural history and long‐term outcome in pediatric patients with idiopathic ventricular fibrillation (IVF) are poorly characterized. We sought to define the clinical characteristics and long‐term outcomes of a pediatric cohort with an ...

exaly   +3 more sources

Risk stratification of elderly patients with Brugada syndrome: Results from a large Japanese cohort of idiopathic ventricular fibrillation. [PDF]

J Arrhythm
Background Brugada syndrome (BrS) is an inherited cardiac channelopathy associated with a high risk of sudden cardiac death (SCD) due to ventricular fibrillation (VF).
Shinohara T, Takagi M, Kamakura T, Komatsu Y, Aizawa Y, Sekiguchi Y, Yokoyama Y, Aihara N, Hiraoka M, Aonuma K, Japan Idiopathic Ventricular Fibrillation Study (J‐IVFS) Investigators.   +10 more
europepmc   +2 more sources

Prevalence of Mitral Annulus Disjunction and Mitral Valve Prolapse in Patients With Idiopathic Ventricular Fibrillation [PDF]

Journal of the American Heart Association, 2022
Niek Hj Prakken, Birgitta K. Velthuis
exaly   +2 more sources

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

Long‐term prognosis in patients with non‐type 1 Brugada electrocardiogram: Results from a large Japanese cohort of idiopathic ventricular fibrillation

Annals of Noninvasive Electrocardiology, 2021
Background Brugada syndrome (BrS) is diagnosed in patients with ST‐segment elevation with spontaneous, drug‐induced, or fever‐induced type 1 morphology. Prognosis in type 2 or 3 Brugada electrocardiogram (Br‐ECG) patients remains unknown.
Tetsuji Shinohara, Masahiko Takagi, Tsukasa Kamakura, Yukio Sekiguchi, Yasuhiro Yokoyama, Naohiko Aihara, Masayasu Hiraoka, Kazutaka Aonuma, Japan Idiopathic Ventricular Fibrillation Study (J‐IVFS) Investigators   +8 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