About The Medical Condition Nodes, Sinoatrial

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

Nodes, Sinoatrial

Nodes, Sinoatrial Medical Condition Defined & Explained
Nodes, Sinoatrial Medical Condition

What's The Definition Of The Medical Condition Nodes, Sinoatrial?

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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