Figure 4
From: Computer-aided detection of arrhythmogenic sites in post-ischemic ventricular tachycardia

Some examples of voltage maps of procedures included in this work, in which AVPs correctly identified (green marbles), EGMs labelled as physiological but recognized as AVPs (purple marbles), EGMs annotated as AVPs but recognized as physiological (light blue marbles), and endocardial sites ablated during the procedure (red marbles) are depicted. On the left map (a), a channel entrance/exit to the slow conduction zone (black star) and a VT isthmus (black diamond) are depicted, while on the right map (b), a cluster of not-ablated AVPs located in apical LV area (black octagram) is highlighted. The EA voltage maps were generated from CARTO 3 export files in MATLAB v2022a (MathWorks Inc., MA, USA).