Why exactly do people get scared & start freaking out when they get Anxiety chest pains?

(My Original Blog Post: <a href="http://ping.fm/1yBrW">http://ping.fm/ieguZ</a>)
<div style="float:left; padding: 12px"><a href="/wp-content/uploads/cc/anxiety509.jpg"><img src="/wp-content/uploads/cc/anxiety509.jpg" title='anxiety' alt='anxiety' /></a></div><div><em><strong>? ... g??l???? g??l?? g??l ... ?</strong> asked: </em><br/><br/><br/><br/><br/></div>