An 8-year-old boy waiting for a heart transplant is being kept alive by an experimental device that can be used only in dire circumstances. An 8-year-old boy waiting for a heart transplant is being ...

According to the World Health Organization, diseases of the circulatory system, including heart disease such as heart attacks, are still among the most common causes of death worldwide. Recovering the ...

When a healthy heart does its thing in the human body, it uses what’s called a pulsatile flow to rhythmically move blood through the cardiovascular system. When the heart is offline during certain ...