Two papers on use of pre-clinical IRE (irreversible electroporation) for ablation of heart arrhythmogenic substrate have recently been published in the latest issue of Circulation: Arrhythmia and Electrophysiology.
They are accompanied by an editorial from the Mayo Clinic, Rochester, MN. You can read the editorial at this link: m.circep.ahajournals.org/content/7/4/573,
while the articles can be found in the Publications section of the site: here and here.