Name: Study: US heart patients exposed to more radiation
Uploaded: Wed Dec 30 2015 14:55:00 GMT+0000 (UTC)
Duration: 33 s
Description: A new study is suggesting that some American heart patients are getting exposed to more radiation than patients in other countries, because U.S. labs are less likely to comply with dosing guidelines, but that the benefits of these tests outweigh the risks.

Dec. 30, 201500:33