Doctors explore use of mismatched hearts
(AP)


<p><a href="http://us.rd.yahoo.com/dailynews/rss/health/*http://news.yahoo.com/s/ap/20070213/ap_on_he_me/healthbeat_mismatched_hearts"><img src="http://d.yimg.com/us.yimg.com/p/ap/20070212/capt.ab49534769964cdc85eec5aad58dc943.health_beat_mismatched_hearts_neergaarwx107.jpg?x=130&y=78&sig=Rye7b4od1EPM6uaJYhkbpQ--" align="left" height="78" width="130" alt="Carrie Geddes, left, shows the scar on the chest of her 11-month-old son Connor, at their home in Erie, Pa.,Thursday, Feb. 8, 2007. (AP Photo/Keith Srakocic)" border="0" /></a>AP - Connor Geddes was 13 days old when surgeons gave him a new heart that didn't match his blood type — deliberately.</p><br clear="all"/>