B-PO02-123 PATIENT-SPECIFIC DIGITAL HEART TWINS PREDICT SIMILAR ARRHYTHMOGENIC PROPENSITY BETWEEN POST-INFARCT SCAR AND INFILTRATING FAT

Both post-infarct scar and infiltrating adipose tissue (inFAT) form the pro-arrhythmic substrate responsible for ventricular tachycardia (VT). How inFAT and scar substrate arrhythmogenic propensity compare to one another is unknown. To evaluate the arrhythmogenicity of post-infarct inFAT versus scar using patient-specific digital twins of the heart Eight post-infarct patients who underwent VT ablation were included. Late-gadolinium enhanced...