Duke scientists engineer a living human heart patch.

<p>[Duke</a> scientists build a living patch for damaged hearts | Science Codex](<a href=“http://www.sciencecodex.com/duke_scientists_build_a_living_patch_for_damaged_hearts-111695]Duke”>Duke scientists build a living patch for damaged hearts | Science Codex)</p>

<p>[Scientists</a> build a living patch for damaged hearts](<a href="Scientists build a living patch for damaged hearts | ScienceDaily;