they would die
You would die.
if the valves failed then the blood would go in the wrong direction.
they would die
As firm and mean as this may sound, it is still true: Eventually the person whose circulatory system is not working is going to die, most likely some time in the next 30 minutes if you are lucky.
you will die
If the blood of the circulatory system is missing, then you have a dessicated corpse or mummy of some kind.
you will not have enough blood cell cause they will die
failed you couldn't breath
Circulatory as ventricles are parts of the heart.
Another name for the circulatory system would be the cardiovascular system.
Another name for the circulatory system would be the cardiovascular system.
you would need a cardiology doctor if the circulatory system fails