<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Sen Li</style></author><author><style face="normal" font="default" size="100%">Heping Cheng</style></author><author><style face="normal" font="default" size="100%">Gordon F. Tomaselli</style></author><author><style face="normal" font="default" size="100%">Ronald A. Li</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Mechanistic basis of excitation-contraction coupling in human pluripotent stem cell-derived ventricular cardiomyocytes revealed by Ca&lt;sup&gt;2+&lt;/sup&gt; spark characteristics: Direct evidence of functional Ca&lt;sup&gt;2+&lt;/sup&gt;-induced Ca &lt;sup&gt;2+&lt;/sup&gt; release</style></title><secondary-title><style face="normal" font="default" size="100%">Heart Rhythm</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2014</style></year></dates><pages><style face="normal" font="default" size="100%">133-140</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">1</style></issue></record></records></xml>