AGT and Ventricular arrhythmia: Upon epicardial ventricular EP stimulation, the WT mice challenged with Ang II showed a higher susceptibility to ventricular arrhythmia than vehicle-treated WT mice and presented a higher incidence and duration of ventricular arrhythmia episodes, as well as a lower threshold to ventricular arrhythmia induction (Fig. 1E–H).