Long-term reproducibility of ventricular tachyarrhythmia inducibility and new markers for risk stratification in brugada syndrome

Results: During 66±34 months of follow-up, 13 patients had VA. VT/VF was induced in 30 patients (59%) in E-period, and 6 (60%) in L-period. In 5 of the 6 patients (83%) with inducible VT/VF in L-period, VT/VF was also induced in E-period. VT/VF inducibility in both periods # # # O% O # higher in patients satisfying 2 or more of the following 3 criteria than in the others (52% vs. QR! >U%UU* ; &* 34! W X Y*U ! Z & \ .' %