Intramural Purkinje fibers facilitate rapid ventricular activation in the equine heart.
Vibeke S ElbrøndNobuhisa NakamuraJonas L IsaksenEster D LundeStefano VincentiTobias WangJørgen Tranum-JensenKirstine CalloePublished in: Acta physiologica (Oxford, England) (2023)
The direction of the mean electrical axis in the equine heart is determined by the architecture of the intramural Purkinje network, rather than being a reflection of ventricular mass.