Heart attacks: The tipping point

Twenty percent of American deaths each year are caused by heart attack or angina, sometimes without any warning.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news160059502.html">Heart attacks: The tipping point</a></p> <p>Twenty percent of American deaths each year are caused by heart attack or angina, sometimes without any warning.</p>