Device lets doctors see inside arteries to treat blockage
 

One of the best treatments for patients with peripheral artery disease (PAD) is an atherectomy, where doctors use a cathetar to gouge out plaque inside blood vessels. The problem is that so far, doctors have only had X-rays and their own sense of tou...

http://www.engadget.com/2016/03/03/a...vessel-camera/