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There is such thing as a broken heart

Sept. 24: Broken hearts appear to mimic heart attacks – which are caused by blockages – because the heart is stunned, resulting in a temporary malfunction. Johns Hopkins has started tracking fatal heartbreak. NBC's Nancy Snyderman reports. (Nightly News)Broken hearts appear to mimic heart attacks – which are caused by blockages – because the heart is stunned, resulting in a temporary malfunction. Johns Hopkins has started tracking fatal heartbreak. NBC's Nancy Snyderman reports. (Nightly News)




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http://video.msnbc.msn.com/nightly-news/49156072/

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