Doctors test less-invasive surgery for blocked arteries

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Doctors test less-invasive surgery for blocked arteries

Doctors test less-invasive surgery for blocked arteries
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Doctors test less-invasive surgery for blocked arteries

CBSTV Videos 1:29 mins

Doctors are testing a new, less-invasive surgery that is clearing blocked arteries and saving patients the necessary recuperation time for typical procedures. CBS News' Teresa Garcia reports.

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