
A new University of South Australia study will aim to ease the emotional stress experienced by thousands of Australians living with atrial fibrillation (AF), the most common heart rhythm disorder in the world.
Backed by a 2026 Heart Foundation Vanguard Grant, the research team led by UniSA Professor Hannah Keage will co-design and test Australia's first psychological support program tailored specifically for people with AF.
The $150,000 project, which also involves researchers from the University of Adelaide and Flinders University, seeks to reduce anxiety - a symptom that affects up to one in three patients.
"Atrial fibrillation can be unpredictable and frightening," says Prof Keage.
"Many patients live with constant worries about AF symptoms recurring and progressing, as well as the risk of stroke or heart failure. Yet, despite this heavy emotional burden, there are currently no psychological support programs designed for AF patients in Australia."
AF affects millions of people worldwide and substantially increases the risk of stroke, heart attacks and even dementia.
Beyond these physical health consequences, patients often experience significant anxiety, depression and distress.
While psychological therapies have proven effective for other cardiac conditions such as coronary heart disease and heart failure, no studies have yet tested similar interventions in AF patients.
"By providing practical education, cognitive and mindfulness strategies, and emotional regulation techniques, the program aims to help participants better understand their condition and manage worries," Prof Keage says.
The two-year project, to start in 2026, will be led under the Adelaide University banner, with the University of South Australia and the University of Adelaide joining forces to become Australia's new major university - which will open next year.
The project will use a co-production model to ensure the program reflects the real needs of AF patients. Researchers will collaborate closely with people living with the condition, as well as cardiologists, nurses and allied health professionals, to shape the program's design and content.
Feedback from patients earlier this year found that most receive very little information about the emotional impacts of AF, with many describing they felt alone and in "survival mode", struggling with the unpredictability of symptoms and worrying about their long-term health.
"Consumers told us they want information, reassurance and practical tools," Prof Keage says. "They need to know what's normal, how to respond to symptoms, and how to live confidently with AF."
Once developed, the intervention will be trialled with 30 patients recruited through the Cardiovascular Centre in Adelaide, Whyalla and Port Lincoln.
"Improving psychological health doesn't just make patients feel better. It can also improve their treatment compliance, reduce their symptoms and better support their long-term heart health. The research has the potential to change how we care for AF patients across Australia."