Determinants of atrial bipolar voltage: Inter electrode distance and wavefront angle
Determinants of atrial bipolar voltage: Inter electrode distance and wavefront angle.
Résumé
Local bipolar electrogram (EGM) peak-to-peak voltage (Vpp) is currently used to characterise mapped myocardial substrate. However, how interelectrode distance and angle of wavefront incidence affect bipolar, Vpp values, in the current era of multi-electrode mapping is unknown.