Cardiology

Artificial intelligence detects heart defects in newborns

Many children announce their arrival in the delivery room with a piercing cry. As a newborn automatically takes its first breath, the lungs inflate, the blood vessels in the lungs widen, and the whole circulatory system reconfigures ...

Diseases, Conditions, Syndromes

Free COVID test orders to end on March 8

Americans will not be able to order free at-home COVID tests after Friday, U.S. health officials announced Tuesday.

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