LONDON - British doctors designed a radical solution to save a girl with major heart problems in 1995: they implanted a donor heart directly onto her own failing heart.
WASHINGTON - The way swine flu multiplies in the respiratory system is more severe than ordinary winter flu, a new study in animals finds.
NEW YORK (Reuters Health) - Adults with a history of low birth weight are more prone to be hospitalized for breathing disorders than are adults without such a history, according to a new study.