Methods
In this report, we describe the features of Omnipolar technology (OT)
using high density mapping catheter and we report five different
scenario in which this new tool can give some important information to
understand arrhythmia’s substrate and guide the treatment. OT combine
three unipolar and two bipolar signals and provides maximum voltage
regardless of electrode-wavefront orientation, local wavefront
activation direction and local measurements of wave speed: it allow to
create a velocity map.