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Florida Boy Gets Living Heart Valve, Avoids Future Surgeries
12 Jun
Summary
- A Florida boy received the state's first partial heart transplant.
- A unique 'living' valve was used, capable of growing with the child.
- This innovative procedure aims to prevent future heart surgeries for the patient.

A pioneering surgery at Nicklaus Children's Hospital has resulted in the first partial heart transplant in Florida, utilizing a "living" valve. The patient, Greyson Gonzalez, who was initially diagnosed with a ventricular septal defect, received a donor valve whose living cells are expected to grow, potentially eliminating the need for future operations.
This "disruptive technology," as described by Dr. David Kalfa, Chief of Cardiac Surgery at Nicklaus's Heart Institute, represents a significant advancement for treating congenital heart defects. The procedure offers a promising alternative for the approximately 40,000 infants born annually in the U.S. with such conditions, half of whom require valve intervention.
Greyson now reports increased energy and the ability to pursue new activities, marking a significant improvement in his quality of life. His mother expressed profound relief, seeing a major obstacle to his full life removed. The hospital has since performed a second similar procedure on another young child.