The atrioventricular node (AVN) has mystified generations of investigators over the last century and continues today to be at the epicenter of debates among anatomists, experimentalists ...

In order to cause SA node dysfunction, the occlusion in the RCA must be very proximal, as the SA nodal artery is one of the first branches of the RCA. The AV nodal artery, however, is more distal ...

The Effects of Aging on the Sinus Node and the Cardiac Conduction System Once the atria are activated, the electrical impulse travels sequentially through the AV node, His bundle, and left and ...