Anesthesia is safe in the young, study finds

A single exposure to general anesthesia poses no cognitive risk to healthy children under age three, a critical time in brain development, according to a multicenter study led by researchers at Columbia University Medical ...

Jun 07, 2016
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Scientists program robot for 'soft tissue' surgery

Not even the surest surgeon's hand is quite as steady and consistent as a robotic arm built of metal and plastic, programmed to perform the same motions over and over. So could it handle the slippery stuff of soft tissues ...

May 05, 2016
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Pig hearts may save human lives: researchers

One day, cardiac patients may enjoy a new lease on life with pig hearts beating in their chests, said researchers reporting a major advance Tuesday in cross-species organ transplantation.

Apr 05, 2016
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