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The longest a person has survived after a heart transplant is 24 years.
Approximately 500,000 babies are born each year in the United States to teenage mothers.
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Medication errors are more common among seriously ill patients than with those with minor conditions.
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