Two recent papers published in Computing in Cardiology by Ilija Uzelac, Flavio Fenton and collaborators.
Title: "High-Power Current Source with Real-Time Arbitrary Waveforms for
In Vivo and In Vitro Studies of Defibrillation"
Computing in Cardiology Volume 40:667-670.
and
Title: "Validation of a Computational Model of Cardiac Defibrillation"
Computing in Cardiology Volume 40:851-854.