Answers are grounded in this paper and cite their sources.
Ventricular fibrillation (VF) with no obvious heart disease, as determined by echocardiography, catheterization, or magnetic resonance imaging, termed idiopathic VF, accounts for approximately 10% of cases of aborted sudden cardiac death.1 Among them, Brugada syndrome or J-wave syndrome is recognized as subepicardial cardiomyopathy with distinctive electrocardiographic characteristics.2
No takes yet. Share an insight, caveat, or question.
Kataoka et al. (2024) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: