Additional file 1 of Relationship between resting 12-lead electrocardiogram and all-cause death in patients without structural heart disease: Shinken Database analysis

Additional file 1: Table S1. The full list of 438 ECG parameters analyzed by univariate logistic regression analysis. Table S2. The permutation importance of the 109 ECG parameters for all-cause death. Table S3. The permutation importance of the 109 ECG parameters for cardiovascular death. Table S4. The c-statistics of the predictive models for all-cause and cardiovascular death by support vector machine.