Lucia Sisic, the reigning Miss Austria 2024, has died at the age of 22, shocking the beauty pageant community and her many admirers. Sisic, a young woman from Vienna who was born with a congenital heart valve defect, had been open about her ongoing health challenges throughout her time in the public eye. No official cause of death has been announced, and it has not been confirmed whether her heart condition was connected to her passing.

Miss Austria Family Pays Tribute to Lucia Sisic

Mission Austria, the organisation responsible for running the Miss Austria competition, confirmed the news in a heartfelt statement shared on social media. The tribute described Sisic as a "wonderful young woman" and expressed deep condolences to those close to her.

"It is with great shock and deep sorrow that we have learned of the passing of our Miss Austria 2024, Lucia Sisic," the statement read. "We will remember Lucia as a wonderful young woman. Our thoughts and heartfelt condolences go out to her family, friends and all those close to her during this difficult time."

The post was signed by Mission Austria chief executive Kerstin Rigger and her husband Jörg, and closed with a personal farewell: "Dear Lucia, you will always remain a part of our Miss Austria family. Rest in peace."

Sisic remained the reigning titleholder at the time of her death, as no national Miss Austria competition had been held since she claimed the crown in 2024.

A Life Defined by Courage and Medical Challenges

From a young age, Sisic faced extraordinary health hurdles. Born with a heart valve defect, she underwent seven surgeries over the course of her life, with her most recent procedure taking place in December. During a 2017 operation, she had to be resuscitated — an experience that later resulted in nerve damage to her left leg and foot.

Rather than shy away from her story, Sisic chose to speak openly about her journey, using her platform to express gratitude to the medical teams who had supported her throughout her life. In August 2024, she posted a moving tribute on Instagram to her paediatric cardiology team as she transitioned to adult cardiac care.

"I have overcome many difficult moments and have been able to live a fulfilling life," she wrote in the post. "I'm proud of not giving up even though there were many reasons to. A simple thank you is far from enough. Your work is invaluable, and I hope that you can continue to help as many people as effectively as I have."

It was a testament to a young woman who faced life-threatening circumstances with remarkable resilience and grace.

Final Post and an Outpouring of Grief

Sisic's final Instagram post, shared on August 12, showed her dressed in an elegant gown with the simple but poignant caption: "Golden moments." The post has since drawn an outpouring of tributes from followers and members of the beauty community mourning her loss.

Her death has prompted widespread reflection on the lives of young people living with serious congenital heart conditions. While Sisic's cause of death has not been formally confirmed by authorities or her family, those who followed her journey knew she had long navigated life alongside significant medical risk.

Throughout it all, she carried herself with a warmth and determination that left a lasting impression on everyone she encountered — from her medical carers to the fans who admired her courage as much as her achievements.

Lucia Sisic was 22 years old. She is remembered not only as Miss Austria, but as a young woman who refused to let her circumstances define the limits of her life.