Figure 2.

CARTOFINDER-guided mapping for regions of interest (ROI) was conducted automatically, utilizing the multipolar PentaRay catheter. (A) Photographic representation of the PentaRay catheter with its five splines. (B) Representative example for CARTOFINDER-guided mapping for ROIs at the posterior left atrial wall, using the PentaRay mapping catheter. (C) Bipolar high-density mapping of the left atrium (B,C) posterior–anterior view.