Announcing a new article publication for Cardiovascular Innovations and Applications journal. The heart is the central organ ...

Your daily habits impact blood flow more than you realize. Learn how small changes in movement, hydration, and sleep can ...

Veins between two capillary networks are portal systems. Closed circulatory system, but fluid constituents of blood leak out of capillaries and return to the heart by the second component of the ...

“These results show that COVID-19, even in its mild form, can disrupt the balance of the autonomic nervous system,” explained ...

Your circulatory system is made up of three parts: the heart, blood vessels and the blood itself. Your heart keeps all the blood in your circulatory system flowing. The blood travels through a ...

Artificial pacemakers keep blood and oxygen flowing during ... how these devices work requires appreciating how the heart’s ...

In a study of 130 volunteers conducted at the Federal University of São Carlos, a drastic decrease in heart rate variability, ...

Venous reflux disease (VRD) occurs when veins do not properly return blood to the heart. Health experts refer to it as chronic venous insufficiency (CVI). VRD most commonly affects the legs and ...

This video recaps all the key learning points about the circulatory system. Looking for more teaching resources to share with your students? This short film explains how the heart and circulatory ...