Your heart pumps blood from your head to your toes, provides cells with fresh oxygen, and removes waste products. Located in ...

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 blood ...

Cardiac allotransplantation is warranted in children with end-stage heart failure or irreparable congenital heart disease. A dearth of organs for transplantation has contributed to long wait-list ...