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The use of marijuana raises risk of heart problems for young people

Studies have long demonstrated the medical advantages of marijuana, but studies on the effects of marijuana are ongoing. And a new study suggests that young people who use marijuana frequently could develop serious heart conditions. Peggy Carranza has the details.

The use of marijuana raises risk of heart problems for young people

Studies have long demonstrated the medical advantages of marijuana, but studies on the effects of marijuana are ongoing. And a new study suggests that young people who use marijuana frequently could develop serious heart conditions. Peggy Carranza has the details.

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