Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

nr gupta heart stem cells_00005604
nr gupta heart stem cells_00005604

    JUST WATCHED

    Heart stem cells repair muscle damage

MUST WATCH

Heart stem cells repair muscle damage

CNN's Dr. Sanjay Gupta reports on a new stem cell therapy that might heal damage after a heart attack.

Heart stem cells repair muscle damage

CNN's Dr. Sanjay Gupta reports on a new stem cell therapy that might heal damage after a heart attack.