Incidence, Genetic Characteristics, and Outcomes of Paediatric Cardiomyopathy in a National Cohort (2003–2025) - Report - MDSpire

Incidence, Genetic Characteristics, and Outcomes of Paediatric Cardiomyopathy in a National Cohort (2003–2025)

  • By

  • Scott Kendall

  • Shannon Scott

  • Peter McClung

  • Joy McCance

  • Nawab Ali

  • Gillian Rea

  • William Wright

  • Jane Murray

  • Alison Muir

  • Martin Dempster

  • Terrence Prendiville

  • Pascal McKeown

  • Frank Casey

  • June 26, 2026

  • 0 min

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Clinical Report: Epidemiology, Genetic Features, and Prognosis of Pediatric Cardiomyopathy

Background

Pediatric cardiomyopathy is a rare but serious condition that can lead to heart failure and unexpected mortality in children. Understanding its epidemiology and genetic underpinnings is crucial.

Data Highlights

No numerical data available in the provided material.

Key Findings

  • Pediatric cardiomyopathy has an estimated incidence of approximately 1 in 100,000 children.
  • The major phenotypes include Dilated Cardiomyopathy (DCM) and Hypertrophic Cardiomyopathy (HCM).
  • DCM is the leading cause of pediatric heart transplantation.
  • Genetic testing is essential for identifying pathogenic variants in affected children.
  • Clinical outcomes include the need for implantable devices, heart transplantation, or death.

Clinical Implications

Genetic testing is important in pediatric cardiomyopathy to guide management and treatment decisions.

Conclusion

This study highlights the importance of a comprehensive approach to pediatric cardiomyopathy.

Related Resources & Content

  1. Frontiers in Cardiovascular Medicine, 2026 -- Knowledge graph visualization and retrospective analysis of genetic research on pediatric cardiomyopathy (2000–2024)
  2. Clinical Research in Cardiology, 2025 -- Pediatric Hypertrophic Cardiomyopathy: Clinical Features and Outcomes Based on Underlying Etiologies
  3. Pediatric Cardiology, 2015 -- Factors Influencing Long-Term Prognosis in Pediatric Hypertrophic Cardiomyopathy
  4. Pediatric Cardiology, 2024 -- Resources for Genetic Testing and Clinical Approaches in Pediatric Cardiomyopathy Programs
  5. HealthyChildren.org -- Cardiomyopathy in Children & Teens
  6. European Heart Journal, 2025 -- Integration of genetic testing into diagnostic pathways for cardiomyopathies: a clinical consensus statement by the ESC Council on Cardiovascular Genomics
  7. Cardiomyopathy in Children & Teens - HealthyChildren.org
  8. Integration of genetic testing into diagnostic pathways for cardiomyopathies: a clinical consensus statement by the ESC Council on Cardiovascular Genomics | European Heart Journal | Oxford Academic
  9. The Natural History of Massive Left Ventricular Hypertrophy in Pediatric Hypertrophic Cardiomyopathy: A Multiregistry Analysis - UCL Discovery

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