A member asked:

Why is pulmonary artery called an artery not a vein?

A doctor has provided 1 answer
Dr. Rick Koch answered

Artery vs vein: Arteries take blood away from the heart (right ventricle in this case) and veins return blood to the heart (pulmonary veins drain into the left atrium).

Answered 9/14/2020

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What's a pulmonary artery catheter used for?

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