IPM Take
Congenital heart disease is often absent from discussions on cardiovascular disease, despite being one of the most common birth defects worldwide and a major cause of infant mortality. The World Heart Federation’s latest report argues that the challenge is no longer simply medical. It is increasingly a health systems and policy issue. The growing number of children surviving into adulthood, combined with persistent inequalities in access to diagnosis and surgery, means governments must start treating congenital heart disease as a lifelong condition requiring structured national strategies, workforce planning and sustainable financing.
Executive Summary
The World Heart Federation’s World Heart Report 2026 highlights congenital heart disease (CHD) as a major but frequently overlooked global health challenge. According to the report, approximately 2.3 million children were born with CHD in 2023, while an estimated 16 million people worldwide are currently living with the condition, up from 11.8 million in 1990.
Despite significant advances in diagnosis and treatment, outcomes remain highly unequal. Low-income countries experience mortality rates roughly four times higher than those observed in high-income settings, largely due to shortages of specialist services, workforce limitations and inadequate health system capacity.
The report concludes with six major recommendations, including support for a proposed World Health Assembly resolution on childhood-onset heart disease scheduled for consideration in 2027.
Why it matters
- Policymakers: Congenital heart disease is increasingly being positioned as a health systems issue rather than solely a specialist clinical challenge.
- Health systems: Workforce shortages, referral gaps and inadequate surgical capacity remain major barriers in many countries.
- Patients and families: Lifelong care requirements create substantial financial, social and psychological burdens.
- Global health organisations: The proposed 2027 World Health Assembly resolution could elevate congenital heart disease within global cardiovascular and noncommunicable disease policy frameworks.
Congenital heart disease rarely dominates international cardiovascular policy discussions.
Yet according to the World Heart Federation’s World Heart Report 2026, it remains one of the world’s most common birth defects and a leading cause of infant mortality among noncommunicable diseases. In 2023 alone, an estimated 2.3 million children were born with congenital heart disease globally, while 16 million people were living with the condition worldwide.
The report highlights a paradox emerging across healthcare systems.
Medical advances have dramatically improved survival rates. More children with congenital heart disease are reaching adulthood than ever before. However, this success is creating a new challenge: health systems must now provide lifelong specialised care for a growing population of adults living with complex congenital conditions.
The burden is particularly severe in low- and middle-income countries.
Many countries continue to lack specialist paediatric cardiology services, congenital cardiac surgeons, intensive care capacity and referral networks. In large parts of Africa and some regions of Asia and Latin America, access to infant and newborn cardiac surgery remains extremely limited. As a result, many children are diagnosed late or never receive potentially life-saving interventions.
The report identifies workforce shortages as one of the most critical barriers to progress.
Specialised congenital heart disease care requires multidisciplinary teams including paediatric cardiologists, surgeons, anaesthetists, perfusionists, intensive care specialists and highly trained nursing staff. Many countries lack sustainable training programmes capable of developing and retaining this workforce. The result is a persistent mismatch between disease burden and healthcare capacity.
Importantly, the report argues that congenital heart disease should no longer be viewed solely through a paediatric lens.
Adults living with congenital heart disease increasingly face complications including arrhythmias, heart failure, pulmonary hypertension, mental health challenges and reproductive health concerns. Women with congenital heart disease often require specialised support throughout pregnancy and childbirth, yet such services remain unevenly available globally.
The report also highlights significant social consequences.
Children and adults with congenital heart disease frequently experience stigma, educational barriers, employment challenges and psychological distress. Studies cited in the report suggest that between 30% and 50% of children with congenital heart disease develop neurodevelopmental or mental health conditions, substantially higher than rates observed in the general population.
Perhaps the most important message is that solutions already exist.
The report points to successful examples such as Kerala’s Hridyam programme in India, which integrated screening, referral pathways, financing and digital tracking into a coordinated statewide congenital heart disease strategy. Similar approaches demonstrate that outcomes can improve substantially when countries move beyond isolated interventions and adopt whole-system approaches.
This shift towards systems thinking is increasingly reflected in global advocacy efforts.
The World Heart Federation and the Global Coalition for Pediatric and Congenital Hearts are supporting a campaign for a dedicated World Health Assembly resolution on Childhood-Onset Heart Disease in 2027. The proposed resolution would encourage countries to strengthen workforce development, improve surveillance, expand access to surgery and incorporate congenital heart disease into national health strategies and universal health coverage programmes.
The broader policy message extends beyond congenital heart disease itself.
As global health systems increasingly focus on prevention and chronic disease management, congenital conditions are often left between maternal health programmes, paediatric services and cardiovascular strategies. The World Heart Report argues that congenital heart disease should instead be recognised as a lifelong condition requiring coordinated care across the entire health system.
For millions of patients worldwide, that recognition may be the first step toward reducing one of the most persistent and overlooked inequities in cardiovascular care.
