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Tracers are used in what form of medical test?
Atrioventricular Valve
One of the two valves that separate the atrium and the ventricle in the heart, preventing backflow of blood.
Inferior Vena Cava
The large vein that carries de-oxygenated blood from the lower and middle parts of the body into the right atrium of the heart.
Valves
Structures in the heart and veins that maintain blood flow in one direction, preventing backflow.
Coronary Artery
is a vital blood vessel that supplies oxygen-rich blood to the heart muscle itself.
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