Figure 2From: Scar heterogeneity on cardiovascular magnetic resonance as a predictor of appropriate implantable cardioverter defibrillator therapy Kaplan-Meier analysis shows that patients with HSA 2-4SD greater than the median (5.9 grams) had lower survival free of appropriate ICD therapy (dashed line) whereas the patients with smaller HSA 2-4SD (≤ 5.9 grams) had higher longer survival free of ICD firing (solid line). Back to article page