Peer support and heart failure readmissions in Australia

Heart failure affects over half a million Australians and remains one of the leading causes of avoidable hospital admissions. Each year, more than 60,000 people are hospitalised with the condition, placing significant strain on public health services from Perth to Sydney.

For patients leaving hospital after a heart failure admission, the first weeks at home are critical. Medication adjustments, weight monitoring, fluid restrictions and daily symptom checks can feel overwhelming without guidance. Peer support, where people who have lived through heart failure offer encouragement and practical advice to others, is increasingly recognised across Australian research and clinical networks as a low-cost strategy that can keep patients well at home and out of emergency departments.

Why heart failure readmissions matter across Australia

Australia spends more than $3 billion annually on heart failure care, with unplanned readmissions within 30 days of discharge accounting for a sizeable portion of that cost. In Queensland alone, Queensland Health data shows the condition is among the top three causes of potentially preventable hospitalisations for adults over 65.

Patients in rural and remote communities, including many Aboriginal and Torres Strait Islander peoples, experience longer travel distances and fragmented follow-up. Peer support programs designed with cultural safety in mind have shown promise in addressing these gaps by pairing patients with mentors from similar backgrounds who understand local realities.

The economic pressure is real, but so is the human cost. Repeated admissions erode quality of life, disrupt caring responsibilities and often lead to progressive deconditioning. Reducing readmissions is therefore not just a hospital efficiency measure but a patient-centred priority.

How peer support programs work for cardiac patients

Peer support typically pairs a newly discharged patient with a trained mentor who has personally managed heart failure for at least a year. Meetings may take place in person, by phone or via secure messaging apps, and cover symptom recognition, low-sodium eating, daily activity pacing and navigating the Pharmaceutical Benefits Scheme.

Programs vary across Australian hospitals. Trials at the Royal Melbourne Hospital and Flinders Medical Centre in Adelaide have run structured six-week group sessions, while others rely on one-to-one telephone mentoring coordinated by heart failure nurses. Common features include mentor training, regular supervision and clear boundaries between peer encouragement and clinical advice.

A mentor can spend an hour listening to a patient describe their day, while a cardiologist in a public outpatient clinic may have only fifteen minutes. That extra time, combined with the credibility of shared experience, helps patients build confidence in self-management.

What the evidence shows in Australia and abroad

Australian studies conducted through partnerships between universities and health services have reported reductions of 20 to 30 percent in 90-day readmission rates when peer mentoring is added to standard discharge planning.

International trials echo these findings. A large North American study found that patients receiving peer support had significantly fewer emergency department visits and better quality of life at six months. Similar results have emerged from the United Kingdom, where the National Health Service has begun embedding the model into chronic disease pathways.

Australian researchers continue to refine the evidence base. Work underway through Brisbane Diamantina Health Partners is examining how peer support can integrate with telehealth monitoring for patients in outer metropolitan and regional areas. Early findings suggest that combining digital tools with human mentoring produces the strongest outcomes.

Cultural connection and community-led approaches

In Melbourne's large Greek and Italian communities, mentors often share resources in community languages and adjust advice to fit long-held cooking traditions. Peer programs that respect cultural food practices while still addressing sodium limits tend to see better engagement.

Aboriginal and Torres Strait Islander health services have developed community-led peer support models pairing patients with Aboriginal health workers and Elders. These programs, often delivered through Aboriginal Community Controlled Health Organisations, recognise that cultural safety and connection to Country are themselves protective health factors. The Heart Foundation Australia has highlighted such models as exemplars of culturally responsive practice.

In regional centres like Townsville and Cairns, peer mentors often act as bridges between tertiary hospitals and primary care. They help patients book follow-up appointments, arrange transport through Patient Assisted Travel Schemes and ensure timely medication reviews.

Funding, policy and system levers

Australian policy is increasingly supportive of peer support as part of integrated chronic care. The Australian Government Heart Health Initiative funds programs that link hospitals, general practice and community organisations. The Medicare Benefits Schedule also covers certain allied health and nurse-led services that complement peer mentoring activities.

Hospital networks are responding. Sydney's St Vincent's Hospital and Brisbane's Princess Alexandra Hospital have piloted peer support roles funded through health service budgets rather than research grants, signalling a shift from trial to routine practice. Governance frameworks aligned with the National Safety and Quality Health Service Standards help ensure mentors are properly trained and supervised.

Privacy remains a key consideration. Programs must comply with the Privacy Act and the Australian Privacy Principles when sharing health information between mentors and clinical teams, particularly when communication happens via mobile apps.

Implementing peer support in Queensland and beyond

For health services considering peer support, a typical pilot recruits two or three experienced patient mentors, pairs them with recently discharged patients and evaluates outcomes over six to twelve months. Tools such as the LACE index can identify patients at highest risk of readmission who would benefit most.

Training should cover communication skills, boundaries, recognising red flags that need clinical escalation and the principles of the Australian Health Service Safety and Quality Framework. Mentors benefit from regular debriefs with nurse coordinators and access to professional development.

Evaluation matters. Tracking readmission rates, patient-reported outcomes and program costs builds the business case for ongoing investment. Health services looking to learn from existing programs can explore partnerships with research networks and academic institutions, including through collaborative groups advancing translational health work.

Every avoided hospital admission means more time at home with family, less pressure on emergency departments and better quality of life for some of Australia's most vulnerable patients. Health professionals, researchers and consumer advocates who want to strengthen the evidence base and broaden access to peer support can start by connecting with collaborative networks working at the intersection of research and care delivery.