Tiny miracles performed on hearts smaller than a pea

Dr. Lisa Hornberger doesn't want babies to be born with broken hearts.

Some she can't prevent, but others she has found and saved while they're in the womb.

Hornberger is a renowned fetal cardiologist recruited by Alberta Health Services and the University of Alberta last fall. She will help women whose fetuses have ailing hearts and develop a fetal cardiovascular program, as she did in children's hospitals in Boston, Toronto and most recently San Francisco. Read the rest here.