Tag: pregnant women

  • Exposure to Air Pollution During Pregnancy Linked to Infant Heart Defects

    Children’s congenital heart defects may be associated with their mothers’ exposure to specific mixtures of environmental toxins during pregnancy, according to research presented this week at the American Heart Association’s Scientific Sessions 2013. Congenital heart defects occur when the heart or blood vessels near the heart don’t develop normally before birth. Defects may be caused…