Where Is The AVN In The Heart? The atria and the ventricles are separated by a ring of fibrous tissue, and the only conduction pathway between the two sets of chambers is the AVN, which is located at the base of the right atrium. Where is AVN located? The atrioventricular (AV) node is a small
Is Systole A Contraction Or Relaxation? Systole is the contraction phase of the cardiac cycle, and diastole is the relaxation phase. At a normal heart rate, one cardiac cycle lasts for 0.8 second. Is systole the contraction phase? The cardiac cycle is essentially split into two phases, systole (the contraction phase) and diastole (the relaxation
What Is The Correct Order Of Depolarization In The Heart? The atrial depolarization spreads to the atrioventricular (AV) node, passes through the bundle of His What is the order of the conduction system of the heart? The cardiac conduction system comprises the following structures, in order, the SA node, the AV node, the bundle of