borderline significantp = 0.051
Age older than 65 years and LQTS were also associated with arrhythmic death with borderline significant p values (HR 3.046 [95% CI 0.996–9.316, p = 0.051 and HR 3.877 [95% CI 0.858–17.509], p = 0.078, respectively] (Supplement Table S1 ).