Dr. Jon Hallberg: Heart health
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On this week of St. Valentine's Day, Dr. Jon Hallberg about the central role the heart plays in our health, and some recent heart headlines in the news.
Dr. Hallberg is MPR's regular medical analyst for All Things Considered, with host Tom Crann. Hallberg is a physician in family medicine at the University of Minnesota and medical director of the Mill City Clinic.
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