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Five-Year-Old Thrives After Life-Saving Heart Transplant
15 Apr
Summary
- William received a heart transplant at 10 months old due to heterotaxy syndrome.
- He waited 305 days for a donor heart, a rare gift for pediatric patients.
- Now 5, William enjoys life, demonstrating a successful transplant outcome.

Five-year-old William Staley Olesen is living a vibrant life, a stark contrast to the serious medical challenges he has already faced. Diagnosed before birth with heterotaxy syndrome, a rare condition causing severe heart and organ abnormalities, William's journey began in Fargo. His parents learned of his condition during a routine anatomy scan.
Doctors confirmed William's complex congenital heart disease, deeming surgical repair insufficient. A heart transplant emerged as the best long-term solution. His parents navigated this news with a mix of relief and profound empathy for the donor family.
William waited 305 days for a donor heart, a period marked by his parents' efforts to create normalcy within the hospital. April is Transplant Awareness Month, highlighting the rarity of pediatric heart transplants, with only 23 children in Minnesota awaiting them.
Following a successful transplant surgery, William has made remarkable progress. He is monitored regularly by his transplant team, embodying the hopeful outcomes medical professionals strive for. Today, William is a healthy, happy child, fully engaged in pre-K and his many interests.