chains which leaved the node to enter surrounding atrial myocardium. These cells were narrower and lighter than the myocardial fibers. The SAN of turkey had no central artery. Histologically, it was contained a very little collagen and the nodal cells...

, such as anatomy, histology, physiology, pathology and cardiology, the present review article intends to provide this basic information about an important part of this system; the atrioventricular node. The histological structure and blood supply of the node...

The sinu-atrial node (SAN) enables the heart to pulsate continuously by producing impulses. As the histological information about the SAN of ovine fetus is basically needed in various fields of veterinary sciences, such as histology, anatomy...

This study was conducted on the atrioventricular conducting system of 4 adult male hedgehogs (Hemiechinus auritus). The histological structure of these components was studied by routine histological methods. The AVN was ...