Liam Neeson's son undergoes heart surgery at 29

Liam Neeson's son is sharing a health update with his followers.

In an Instagram post shared on Tuesday, March 3, Daniel Neeson revealed he was born with Bicuspid Aortic Valve, "a condition where the aortic valve has two leaflets instead of the normal three." He explained that the condition affects around "2% of the human population," adding, "It can stay dormant for years before it begins causing valve failure or enlargement of the aorta."

"For me, I had biannual cardiology checkups for most of my life...