1825
Table of Contents > Health Dictionary > Isometric period of cardiac cycle

Isometric period of cardiac cycle

That period in which the muscle fibers do not shorten although the cardiac muscle is excited and the pressure in the ventricles rises, extending from the closure of the atrioventricular valves to the opening of the semilunar valves (isovolumic constriction) or the reverse (isovolumic relaxation).
Healthy Living Marketplace
Almased
Carlson Labs
Now Food
Wakunaga of America
Now Food
Garden Of Life