Clinical Genetic and Genomic Testing in Congenital Heart Disease and Cardiomyopathy

Mahati Pidaparti1, Gabrielle C Geddes2, Matthew D Durbin1,3

  • 1Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN 46202, USA.

PubMed

Insights

Genetic testing is crucial for diagnosing congenital heart disease (CHD) and cardiomyopathies, guiding treatment, and assessing family risk. This review examines the clinical utility of genetic evaluation in managing these conditions.

Area of Science:

  • Cardiology
  • Genetics
  • Genomics

Background:

  • Congenital heart disease (CHD) and cardiomyopathies are leading global causes of illness and death.
  • Genetic factors significantly contribute to the development of these cardiac conditions.
  • Genetic and genomic testing is now a standard diagnostic tool for patients with CHD and cardiomyopathy.

Purpose of the Study:

  • To review the clinical utility of genetic evaluation in patients diagnosed with CHD and cardiomyopathy.
  • To summarize current literature on the benefits and applications of genetic testing in cardiac care.
  • To address the evolving landscape of genetic testing recommendations due to technological advancements.

Main Methods:

  • Systematic review of recent literature.
  • Analysis of studies investigating the utility of genetic testing in CHD and cardiomyopathy.
  • Synthesis of findings on the impact of genetic evaluation on patient management.

Main Results:

  • Genetic testing identifies specific causes, enabling targeted screening and early interventions.
  • Results inform prognosis, treatment selection, and familial risk assessment.
  • The review highlights the increasing importance and evolving recommendations for genetic testing in cardiology.

Conclusions:

  • Genetic and genomic testing provides essential information for comprehensive patient care in CHD and cardiomyopathy.
  • Understanding genetic underpinnings allows for personalized medicine approaches.
  • This review underscores the established role and ongoing evolution of genetic evaluation in managing cardiac diseases.

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