Millie was born with a congenital heart defect and has to quarantine to avoid getting sick before having major heart surgery.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." FOR THE FIRST time, doctors have successfully completed a coronary artery bypass without cutting the ...

"We have really formed a close bond," Erin Hunter-McPhan tells PEOPLE about her relationship with the staff at Children's Health ...