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Updated: Feb 11, 2026

Isolation and Characterization of Cardiac Mesenchymal Stromal Cells from Endomyocardial Bioptic Samples of Arrhythmogenic Cardiomyopathy Patients
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Diagnosis of Arrhythmogenic Right Ventricular Cardiomyopathy: Progress and Pitfalls

Ad W G J Oomen1, Christopher Semsarian2, Rajesh Puranik3

  • 1Department of Cardiology, Royal Prince Alfred Hospital, Sydney, NSW, Australia.

Heart, Lung & Circulation
|April 30, 2018
PubMed

Insights

Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a genetic heart condition causing sudden cardiac death. Diagnosing ARVC is challenging due to a lack of specific indicators, requiring multiple tests for confirmation.

Area of Science:

  • Cardiology
  • Genetics
  • Medical Diagnostics

Background:

  • Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited condition affecting the right ventricle.
  • It is a significant cause of sudden cardiac death in young individuals and athletes.
  • Current diagnostic methods for ARVC present considerable challenges.

Purpose of the Study:

  • To highlight the complexities in diagnosing Arrhythmogenic right ventricular cardiomyopathy (ARVC).
  • To review the current international task force criteria for ARVC diagnosis.
  • To identify limitations and suggest future improvements for ARVC diagnostic protocols.

Main Methods:

  • Review of current international task force criteria for ARVC diagnosis.
  • Analysis of diagnostic modalities including imaging, histology, electrophysiology, and genetic testing.
  • Discussion of the limitations of existing criteria.

Main Results:

  • ARVC diagnosis relies on combining major and minor criteria across six categories.
  • No single diagnostic finding is pathognomonic for ARVC.
  • Current criteria have limitations in specificity, necessitating further refinement.

Conclusions:

  • Diagnosing ARVC is complex and requires integrating data from various sources.
  • Existing diagnostic criteria for ARVC need enhancement for improved accuracy and specificity.
  • Future advancements may involve advanced imaging, electro-anatomical mapping, and genetic variant interpretation.

Keywords:
Arrhythmogenic ventricular cardiomyopathyCriteriaDiagnosis

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