'We are forever grateful': Happy 3rd birthday to Greta, 15 months after she got a new heart

Greta Zilch celebrated her third birthday much like any other toddler.

Her family and friends got together for a princess-themed party Saturday at her grandparents' home. Like so many 3-year-olds, Greta loves the Disney princesses, especially Elsa and Anna from “Frozen.”

“She sings the songs all the time even though she's never seen the whole movie,” her mother, Jaime, says with a laugh.

Saturday's celebration was special, not just because of the theme or friends and family who gathered. It was the first time the 3-year-old marked a birthday with a party. It also marked about 15 months since the toddler received a new heart, and the celebration coincided with National Donate Life Month, a month dedicated to raising awareness about organ donation.

“That someone chose to give life in their time of sadness ... I can't even thank the family enough,” Greta's mother, Jaime, says of the heart donor's family, who, to this day, remains unknown to the Zilch family.

Greta was born prematurely at 28 weeks' gestation because of her mother's severe preeclampsia, which is the new onset of high blood pressure during pregnancy. Greta spent her first four months in the Neonatal Intensive Care Unit at Lurie Children's Hospital in Chicago.

It was during that time she was diagnosed with cardiomyopathy, a serious condition that affects the heart's ability to pump blood. In the United States, pediatric cardiomyopathy affects about 1 in every 100,000 children, the majority of those diagnosed under the age of 12 months, according to the American Heart Association.

  Greta Zilch wears her new birthday dress as she plays with a wooden cake in her Wheaton home in anticipation of her first birthday party this weekend. Greta, who is a heart transplant recipient, shares her birthday month with National Donate Life month, a month aimed at raising awareness about organ donation. John Starks/

Greta went home with her parents after four months in the hospital. During the ensuing months, Greta was seen twice, every three months, by the cardiology department at Lurie's. A spring appointment in 2020 was postponed due to the pandemic.

Early in June 2020, Jaime and her husband, Sean, noticed some changes in Greta. She was vomiting and had become pale and lethargic. They rushed to the emergency room.

“Her heart rate was in the 300s,” Jaime recalled. A normal range for infants is 80 to 160 beats per minute.

Greta was rushed back to Lurie Children's Hospital. Her initial days at Lurie's involved a series of medications and procedures to control her heart rate. But none of it worked. Doctors told the Zilch family that Greta's heart could no longer function on its own. She needed a transplant.

But first, doctors needed to insert two atrial assist devices to keep Greta's heart working until a donor's heart was available.

Greta underwent the eight-hour open-heart procedure to insert the atrial assist devices, also known as a Berlin heart, on June 15, 2020. She was placed on the donor list the next day.

“When we were told she needed a transplant, I didn't even think where the heart was coming from,” Jaime said, adding that working through the reality that the donor heart would come from a child who had died was difficult.

“I thought about the family ... every day,” she said. “I put myself in their shoes and never lost in my mind that someone would have to make this unimaginable decision.”

Jaime Zilch smiles in the first photo where she could hold her daughter, Greta, after a surgery to insert atrial assist devices to keep Greta's heart pumping. The red tubes are connected to Greta's Berlin heart, which kept her alive until her heart transplant in early 2021. Courtesy of Zilch family

After seven months of anxious waiting, Greta's heart arrived around midnight Jan. 7, 2021.

Members of the Cook County sheriff's office, where Sean works as a deputy, escorted the heart from the airport to the hospital as a show of support to the family and a way to honor the life-giving gift that was being given to their co-worker's daughter.

“Watching them come toward us with the special fight of life for our daughter was so powerful,” Jaime said, recalling the sound of the wailing sirens coming toward the hospital, signaling the arrival of the donor's heart. “We will never forget that miracle moment.”

Greta's medical team continues to monitor her progress as she works through developmental delays due to her premature birth. She remains on anti-rejection drugs for her new heart, and her family is careful about being around others who are sick.

Although they take precautions to keep Greta healthy, Jaime said her family tries to balance those challenges with living in the “here and now” and celebrating Greta's successes.

Greta will be 3 on Tuesday and will be starting preschool - a milestone they weren't sure would ever come. Greta enjoys reading, princesses, pretend play and singing. She plays with her 8-year-old brother, Liam, who can get the toddler to giggle like no one else.

The Zilch family: From left, Liam, 8; Sean; Jaime; and Greta, 2½. Courtesy of Zilch family

In celebrating this month, the Zilch family has not lost sight of the gift given to their daughter 15 months ago. They remain hopeful that one day they can say thank you.

“We are forever grateful to the family who chose to give our daughter a second chance at life during an extremely difficult time of loss,” Jaime said. “I think about this family often, and I hope that one day they will be able to see Greta and how well she is doing and find comfort in the fact that their child saved mine.”

How to help

The Zilch family continues to cover medical expenses related to their daughter's heart transplant. You can help by making a donation through the Children's Organ Transplant Association at COTAforGreta.

Article Comments
Guidelines: Keep it civil and on topic; no profanity, vulgarity, slurs or personal attacks. People who harass others or joke about tragedies will be blocked. If a comment violates these standards or our terms of service, click the "flag" link in the lower-right corner of the comment box. To find our more, read our FAQ.