Correlation between the LI drop and lesion size at each catheter contact angle
Figure 6 shows the correlations between the LI drop and lesion size at each catheter contact angle. The approximate curves were well fitted with a natural logarithm equation at all angles on the LI drop vs. the maximum lesion width (Figures 6A and 6C) and the lesion depth (Figure 6B and 6D) in the MiFi (upper) and STABLEPOINT (lower) models. Thus, the LI drops were correlated with maximum lesion widths and lesion depths at any angle for both ablation catheters.