The heart is a muscular organ that pumps blood around your circulatory system. The circulatory system is the heart and all the blood vessels in the body which carry cells and substances to all its ...

Many jobs now require long hours for productivity and professional growth. Prolonged workdays harm cardiovascular health ...

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 ...

Obesity significantly impacts cardiovascular health, increasing risks such as left ventricular hypertrophy, atherosclerosis, ...

Heart disease is the leading cause of death for men and women in the United States.  Every year, one in four deaths are ...