A heart-lung machine takes over the work of the heart and lungs during surgeries. It oxygenates and circulates blood when a person's heart or lungs can't work properly. While essential, using a ...

• Why you should eat more of it in soups, porridge • How potassium helps your heartBy Enyeribe EjioguThe heart is the engine room of a human being. It is a powerful, muscular pumping machine (just ...