
Alexandra Jane Thoms
Alexandra Jane Thoms was a vibrant 23-year-old woman from Melbourne who tragically passed away in her sleep from an undetected arrhythmogenic cardiomyopathy, a condition that led to sudden cardiac arrest. Described as adventurous and full of life, she was known for her love of skiing and cooking, and her unexpected death has brought attention to the urgent need for awareness and research into sudden cardiac death in young people.
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Alexandra Jane Thoms died in her sleep from an undetected arrhythmogenic cardiomyopathy.
‘A child goes to bed and doesn’t wake up’: the families left in shock after the sudden death of their healthy children | HealthThe Guardian·
United Kingdom· 2026-06-21











