For the first time, surgeons have successfully performed a remarkable new heart transplant in which the donor organ never ...

Brain aging may lead to a decline in immune system response and hinder the removal of aged cells. The accumulation of these ...

The growing morbidity, mortality, and health care costs related to heart failure (HF) underscore the urgent need to ...

People with type O blood enjoy a slightly lower risk of heart disease and blood clotting, but they may be more susceptible to hemorrhaging or bleeding disorders. This may be especially true after ...