CardiologyBrugada syndromeElectrophysiology
Procainamide Challenge for Brugada Syndrome: Establishing Diagnostic Safety and the Reassuring Prognosis of Induced Patterns
By MedXY|Dec 25, 2025
A large-scale registry study confirms that procainamide infusion is exceptionally safe for Brugada syndrome diagnosis, with high sensitivity and specificity. Crucially, asymptomatic patients with a procainamide-induced type 1 pattern demons
