Genetics

Gene behind heart defects in Down syndrome identified

Researchers at the Francis Crick Institute and UCL have identified a gene that causes heart defects in Down syndrome, a condition that results from an additional copy of chromosome 21.

Cardiology

California boy needed surgery to fix unusual heart defect

On her first visit to the hospital to check on her newborn patient, the pediatrician detected a heart murmur. A few days later, at Cix Greene's first office visit, the doctor didn't hear it. It was almost eight years later, ...

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