Assertion: idiopathic ventricular fibrillation | /r/HasProperty | st segment elevation
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text: Brugada syndrome (BrS) is characterized by idiopathic ventricular fibrillation, ST segment elevation in the right precordial leads (V 1 –V 3 ), often followed by negative T waves,77 right bundle branch block, and sudden unexpected death at a young age in the absence of cardiac structural abnormalities.