The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated ...

Several conditions affect the function of the cardiovascular system. These can be broken down into problems with the heart or ...

Learn about the anatomy of the heart and how its chambers, valves, and vessels work together to maintain effective blood circulation throughout the body to sustain life.

Discover 5 powerful ways exercise timing impacts heart and lung health as you age. Learn the optimal workout schedule for better cardiovascular fitness after 50.

The cardiovascular system functions as an intricate network, pumping blood from your heart to every extremity, including your feet—the body’s farthest points from the heart.

New findings by a team of molecular biologists at Brown University on the critical role of a protein called AIMP3 in heart ...

The vagus nerve is one of 12 pairs of cranial nerves in the body. It’s involved in various bodily functions, including digestion, heart rate, and breathing. There are 12 cranial nerves in the ...