<p>Duke</a> scientists build a living patch for damaged hearts | Science Codex</p>
<p>[Scientists</a> build a living patch for damaged hearts](<a href="http://www.sciencedaily.com/releases/2013/05/130506132405.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily%2Ftop_news+(ScienceDaily%3A+Top+News%5DScientists">http://www.sciencedaily.com/releases/2013/05/130506132405.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily%2Ftop_news+(ScienceDaily%3A+Top+News)</p>