10/15/2026
At 15 years old, Mason feels at his best when he’s building Legos, watching anime or playing video games. He’s a curious, creative type who dreams of growing up one day and bringing stories to life.
Mason’s family always knew his heart journey would include multiple surgeries. What they didn’t know was how many, or when.
Tetralogy of Fallot is a complex congenital heart defect requiring expert cardiac care throughout childhood. Before most teens experience their middle-school graduation, Mason had already undergone multiple cardiac procedures, including three open-heart surgeries.
In 2026, Mason and his cardiology team wrote a new chapter in that story when he became the first patient at the new Mary Bridge Children’s Heart Center to receive a percutaneous transcatheter pulmonary valve replacement surgery, placing a new heart valve using existing blood vessels.
After three open-heart surgeries, Mason became the first patient at Mary Bridge Children's to receive a transcatheter pulmonary valve replacement.