Our Story

At our 20-week ultrasound, we learned that our daughter, Evelyn, had an Atrioventricular Septal Defect (AVSD) — a congenital heart defect that would require surgery early in life.

Evelyn was born on May 11, 2020, and went home just a few days later with many follow-up appointments. We were told her first surgery would be around six months old, but as she began to lose weight and became failure to thrive, her first heart surgery came much sooner — at just three months old, at Children’s Minnesota in Minneapolis.

That was only the beginning. After more than a month in the hospital, we went home in September 2020. But at seven months old, Evelyn was admitted again for a mitral valve repair, which unfortunately didn’t work. A week later, she underwent a mitral valve replacement, which led to a complete heart block, requiring yet another surgery to place a pacemaker. After three long months, we finally went home again in March 2021.

On Easter 2022, Evelyn was back in the hospital for a pacemaker infection. She underwent surgery to remove the infected device, and on May 3, 2022, during her pacemaker reimplantation, she experienced a cardiac arrest lasting three minutes due to a heart perforation. Miraculously, her incredible team at Children’s stabilized her and successfully placed the new pacemaker.

Since then, Evelyn has been closely followed by her medical team. In May 2025, she had a heart catheterization to measure the pressures in her heart and lungs. Because she has grown but her mechanical valve has not, she developed mitral stenosis, meaning the valve was too small. On July 21, 2025, Evelyn underwent her second mitral valve replacement, and just four days later, she went home — strong and smiling as always.

Evelyn started kindergarten this September, excited to learn and see her friends. But shortly after, she began having stomach pain and asked us to take her to the doctor. When we arrived at Children’s, we learned Evelyn was in heart failure with an ejection fraction of 20%. She was diagnosed with Dilated Cardiomyopathy, a condition where the heart’s main pumping chamber becomes enlarged and weak.

Evelyn is now listed as Status 1A — the highest priority — for a heart transplant. She remains stable while we wait for her new heart.

Through it all, Evelyn continues to shine. She is the most resilient, strong, and joyful girl we know. She loves singing and dancing to K-pop Demon Hunters, dressing up, doing makeup, and anything crafty. She truly is a girly girl with a heart full of courage and sparkle.

The Children’s Organ Transplant Association (COTA) helps children and young adults who need a life-saving transplant by providing fundraising assistance and family support. COTA is the nation’s only fundraising organization solely dedicated to raising life-saving dollars in honor of transplant-needy children and young adults. 100% of each contribution made to COTA in honor of our patients helps meet transplant-related expenses. COTA’s services are free to our families, and gifts to COTA are tax deductible to the fullest extent of the law.

Evelyn Otto

North Branch, MN

Transplant Type: Heart

Transplant Status: Waiting for Transplant

Goal: $150,000.00

Raised: $141,590 of $150,000 goal

Raised by 226 contributors

Recent Contributions

Shannon Dinzeo

August 17, 2026

The Benevity Community Impact Fund

July 30, 2026

The Blackbaud Giving Fund

July 30, 2026

The Blackbaud Giving Fund

July 30, 2026

Josh Ruhnke

July 10, 2026

View All »

Updates

Back-to-School Season- Evelyn’s Way

Posted

School is only a little over two weeks away, and lately I've been grieving the reality that Evelyn won't be starting 1st grade with the rest of her... Continue Reading »

Soaking up the end of summer sun with friends and family

Posted

We've been staying busy with Evelyn lately. Over the weekend, Evelyn got a surprise visit from her cousins, and they played together for literal hours. Seeing her laugh,... Continue Reading »

We don’t just need a heart, we need the right heart.

Posted

There have been some BIG updates with Evelyn’s transplant journey, so I wanted to try to explain where we are right now in a way that makes sense. ... Continue Reading »

Next month marks one year in the hospital.

Posted

I still can't believe those words are real. When Evelyn was listed for a heart transplant, we were told to expect a 6–12 month wait. Now, her cardiologists... Continue Reading »

Live In Every Moment

Posted

One thing this journey has taught me is to truly live in every small victory and every little moment. Today, we went outside and soaked up the beautiful... Continue Reading »

Good Days and Heart Function Update

Posted

Evelyn has had a really good few days! Today she got to go down to the magic show and see her friend Claire. They were even able to... Continue Reading »

Finding “Normal”

Posted

No real updates on our end. We're just trying to fill our days with as much entertainment, laughter, and normalcy that we can.  We've been leaning a lot... Continue Reading »

“I can’t wait to get my heart”

Posted

We're quickly approaching the middle of summer, and I can't help but grieve. Evelyn has now been inpatient for almost 10 months. In just 80 days, she'll reach... Continue Reading »

Another bittersweet holiday…

Posted

Today we kept things simple. We enjoyed some special treats, decorated cupcakes that Mom baked, and Evelyn got to do a baking soda and vinegar experiment that created... Continue Reading »

Our Story

At our 20-week ultrasound, we learned that our daughter, Evelyn, had an Atrioventricular Septal Defect (AVSD) — a congenital heart defect that would require surgery early in life. Evelyn was born on May 11, 2020, and went home just a few days later with many follow-up appointments. We were told her first surgery would be around six months old, but as she began to lose weight and became failure to...

Continue Reading »

Evelyn Otto

North Branch, MN

Transplant Type: Heart

Transplant Status: Waiting for Transplant

Goal: $150,000.00

Raised: $141,590 of $150,000 goal

Raised by 226 contributors

Updates

Back-to-School Season- Evelyn’s Way

Posted

School is only a little over two weeks away, and lately I've been grieving the reality that Evelyn won't be starting 1st grade with the rest of her... Continue Reading »

Soaking up the end of summer sun with friends and family

Posted

We've been staying busy with Evelyn lately. Over the weekend, Evelyn got a surprise visit from her cousins, and they played together for literal hours. Seeing her laugh,... Continue Reading »

We don’t just need a heart, we need the right heart.

Posted

There have been some BIG updates with Evelyn’s transplant journey, so I wanted to try to explain where we are right now in a way that makes sense. ... Continue Reading »

Next month marks one year in the hospital.

Posted

I still can't believe those words are real. When Evelyn was listed for a heart transplant, we were told to expect a 6–12 month wait. Now, her cardiologists... Continue Reading »

Live In Every Moment

Posted

One thing this journey has taught me is to truly live in every small victory and every little moment. Today, we went outside and soaked up the beautiful... Continue Reading »

Good Days and Heart Function Update

Posted

Evelyn has had a really good few days! Today she got to go down to the magic show and see her friend Claire. They were even able to... Continue Reading »

Finding “Normal”

Posted

No real updates on our end. We're just trying to fill our days with as much entertainment, laughter, and normalcy that we can.  We've been leaning a lot... Continue Reading »

“I can’t wait to get my heart”

Posted

We're quickly approaching the middle of summer, and I can't help but grieve. Evelyn has now been inpatient for almost 10 months. In just 80 days, she'll reach... Continue Reading »

Another bittersweet holiday…

Posted

Today we kept things simple. We enjoyed some special treats, decorated cupcakes that Mom baked, and Evelyn got to do a baking soda and vinegar experiment that created... Continue Reading »