1. Saurabh Kumar et al. JACEP 2017;3:1114-1125
Comparison of Biophysical Parameters in Low-Flow vs. High-Flow Lesions in Swine Low-flow, compared with high-flow, lesions had greater impedance decrease (A) (median and interquartile range shown); more lesions with an impedance decrease of ≥10 Ω (B), and a higher percentage of lesions with loss of pace capture with unipolar or bipolar pacing (C). (D) There was trend toward greater electrogram (EGM) amplitude reduction in low-flow, compared with high-flow lesions (median and interquartile range shown). (E) A higher percentage of low-flow lesions met unipolar and bipolar criteria for transmurality on EGM analysis, as described by Otomo et al. (8). RF = radiofrequency.
Saurabh Kumar et al. JACEP 2017;3:
2017 The Authors