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Nov 19, 2013 11:12 AM ET // Jeremy Hsu, LiveScience
A piecemeal approach to assembling an artificial heart could lead to a fully functioning organ sooner than expected.
Aug 14, 2013 11:55 AM ET // AFP
Scientists used stem cells to grow human heart tissue that contracted spontaneously in a petri dish.
Feb 10, 2012 09:31 AM ET // Alyssa Danigelis
A giant heart in New York City responds to your touch.