Another mass of nodal tissue called atrio-ventricular node (AVN) is present in

Atrio-ventricular node is present in

Atrio-ventricular node is present in

Which nodal tissue is called pacemaker of heart?

What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart?

What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart?

What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart ?

What is the significance of atrio-ventricular node and atrio-ventricular bundle in the functioning of heart ?