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"Months to Live" - 3-Year-Old's Artificial Heart Is Failing
Refael's temporary artificial heart can only keep him alive for a few more months. Without an urgent transplant in Houston, his parents will lose him forever.
Refael's temporary artificial heart can only keep him alive for a few more months. Without an urgent transplant in Houston, his parents will lose him forever.

Meidan Schwartzman was just 33 when he was told he needed a pacemaker. Then a miracle occurred...

David Bennett, the first person to receive transplant using a pig's heart, lived for two months before his condition deteriorated.

US surgeons successfully implant heart from genetically modified pig in a 57-year-old man.

Simulation enables scientific and medical community to identify innovative procedures to improve treatment in faster and more focused ways.

Groundbreaking Israeli scientist who developed a liver-on-chip says he will have a brain- and heart-on chip ready by 2018.

Former American Vice President Dick Cheney underwent heart transplant surgery on Saturday, but does not know the donor.
