/newsroom/ en /newsroom/news/list/2020/02/24/heart-defects-increase-four-fold-in-ivf-twins Having twins from IVF or other related procedures quadruples the chance that a baby may have congenital heart problems. February 24 2020 Crispin Savage /newsroom/news/list/2020/02/24/heart-defects-increase-four-fold-in-ivf-twins