About The Medical Condition Nodes, Sino-Atrial

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Find the definition of the medical term Nodes, Sino-Atrial. Nodes, Sino-Atrial defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

Nodes, Sino-Atrial

Nodes, Sino-Atrial Medical Condition Defined & Explained
Nodes, Sino-Atrial Medical Condition

What's The Definition Of The Medical Condition Nodes, Sino-Atrial?

The small mass of modified cardiac muscle fibers located at the junction of the superior vena cava and right atrium. Contraction impulses probably start in this node, spread over the atrium and are then transmitted by the atrioventricular bundle to the ventricle.

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