aorta (largest artery in body)
No, it was never on Disney channel.
the channel is on 400
HBO (:
Yes it is
They prevent back flow and help to return blood to the heart.
Yes it will.
It's on HBO Canada.
vena cava
Calcium channel blockers are medicines that slow the movement of calcium into the cells of the heart and blood vessels.
Calcium channel blockers will not cure high blood pressure, but will help to control the condition.
It is broadcasted on HBO
venous sinus