Truncus Arteriosus

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Definition

Truncus arteriosus is a rare type of congenital heart disease in which a single blood vessel (truncus arteriosus) comes out of the right and left ventricles, instead of the normal two (pulmonary artery and aorta).

There are different types of truncus arteriosus, depending on the anatomy of the single vessel.


Alternative Names

Truncus


Causes, incidence, and risk factors

In normal circulation, the pulmonary artery comes out of the right ventricle and the aorta comes out of the left...

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