südameveresoonkonda
Südameveresoonkonda, also known as the cardiac conduction system, is a network of specialized cells within the heart that generates and conducts electrical impulses, ensuring coordinated contraction of the heart muscle. This system is crucial for maintaining normal heart rhythm and blood flow. It consists of several components: the sinoatrial (SA) node, atrioventricular (AV) node, atrioventricular (AV) bundle, and bundle branches.
The SA node, located in the right atrium, is the heart's natural pacemaker. It initiates electrical impulses
The AV bundle, also known as the bundle of His, further delays the impulse and conducts it
The cardiac conduction system is vital for normal heart function. Dysfunction in any part of this system