"A teenage roller derby star has died after suffering an unexplained cardiac arrest.

"Keira Dascoli-Guymer, from Nambour on Queensland's Sunshine Coast, was a perfectly fit and healthy 18-year-old but she suddenly collapsed on June 17.

"She was rushed to Sunshine Coast University Hospital and spent 10 days in intensive care in a coma.

"Her family on June 27 made the heartbreaking decision to switch off her life support."

https://www.msn.com/en-au/news/other/teen-roller-derby-star-keira-dascoli-guymer-dies-suddenly-after-cardiac-arrest/ar-AA1dtVH3