Comparison of two catheters measuring local impedance: local impedance variation vs lesion characteristics and steam pops.
Miki AmemiyaMasateru TakigawaMasahiko GoyaClaire A MartinTatsuhiko AnzaiKunihiko TakahashiYuki ShimizuTakashi IkenouchiTatsuaki KamataTasuku YamamotoTakuro NishimuraYasuhiro ShiraiSusumu TaoShinsuke MiyazakiTetsuo SasanoPublished in: Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2022)
Although no difference in safety profile is observed between MiFi-OI and SP catheters, the SP catheter produces larger lesions. %LI-drop is superior to δLI-drop in correlation to lesion size and in predicting steam pops as well as in normalizing the difference between catheters.