Pablo Ávila et al. JACEP 2015;1:353-365 Electroanatomic, Endocardial and Epicardial Signal Intensity Maps of 2 Patients Without Ventricular Tachycardia Recurrence After the Ablation Procedure Note the small endocardial scar extension in both the electroanatomic (A1, A2) and endocardial signal intensity (SI) maps (B1, B2) as well as the small epicardial involvement in the epicardial SI maps (C1, C2). Dense scar, heterogeneous tissue, and healthy tissue areas in all the SI maps are presented. Pablo Ávila et al. JACEP 2015;1:353-365 American College of Cardiology Foundation