Isorhythmic Atrioventricular Dissociation in Labrador

Isorhythmic Atrioventricular Dissociation in Labrador Retrievers M. Perego, L. Ramera, and R.A. Santilli Background: Isorhythmic atrioventricular dissociation (IAVD) is a rhythm disturbance in which atria and ventricles are