Nieboer is one of the first adults - if not the first ever - to undergo a balloon catheterization to correct the defect in the left atrium of her heart.
Sue Thoms | sthoms1@mlive.com, The Grand Rapids Press
Thu, 10/09/2014 - 10:24am
Nieboer is one of the first adults - if not the first ever - to undergo a balloon catheterization to correct the defect in the left atrium of her heart.