Had an angioplasty? Maybe it wasn't needed

Most elective angioplasties, including those in Wisconsin, are done without checking to see whether they are needed by doing a non-invasive stress test, an analysis has found.

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<p><a href="http://www.physorg.com/news143268336.html">Had an angioplasty? Maybe it wasn't needed</a></p> <p>Most elective angioplasties, including those in Wisconsin, are done without checking to see whether they are needed by doing a non-invasive stress test, an analysis has found.</p>