The story of one man's life-saving heart transplant operation.
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Life processes - Body systems - The circ
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Learning Points
If the heart stops working oxygenated


blood won't...

In this video, we discuss hypertrophic cardiomyopathy, the mechanism by which a heart enlarges in response to chronically elevated afterload and high blood pressure.

The U.S. Centers for Disease Control and Prevention says males between 12 and 39 might consider waiting longer between doses of Pfizer and Moderna’s vaccines to reduce still-rare risk of heart inflammation.