Man in his 70s diagnosed with heart defect usually found in infancy
Carlos Perez's doctors didn't know why his heart was having trouble. Then a scan showed something they had never seen before.

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Man in his 70s diagnosed with heart defect usually found in infancy (opens CBS News in a new tab)
Carlos Perez's doctors didn't know why his heart was having trouble. Then a scan showed something they had never seen before.

