Fig. 6

Kaplan-Meier survival analysis for the primary and secondary outcome stratified by quantitative septal LGE above and below 2.74 %. Patients with septal LGE greater than 2.74 % had lower event-free survival for the primary outcome of cardiac death or appropriate ICD therapy (p < 0.001, a). Similar findings for the secondary endpoint of sudden cardiac death or appropriate ICD therapy were found (p < 0.001, b). LGE = late gadolinium enhancement