Structural Progression in Patients with Definite and Non-Definite Arrhythmogenic Right Ventricular Cardiomyopathy and
Areej Aljehani1,2,3, Shanat Baig1,2, Tania Kew1,2
1Institute of Cardiovascular Sciences, University of Birmingham, Birmingham B15 2TT, UK.
Biomedicines
|February 24, 2024
Summary
Arrhythmogenic right ventricular cardiomyopathy (ARVC) progression shows significant structural changes in definite ARVC patients. Structural progression is linked to higher risks of major adverse cardiovascular events (MACE).
Area of Science:
- Cardiology
- Genetics
- Medical Imaging
Background:
- Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a rare inherited cardiac disease.
- Limited echocardiography data exists on ARVC's structural progression.
- Understanding ARVC progression is crucial for patient management.
Purpose of the Study:
- To investigate the structural progression of ARVC using echocardiography.
- To assess the impact of structural progression on major adverse cardiovascular events (MACE).
Main Methods:
- Single-center observational cohort study.
- Defined structural progression based on 2010 Task Force Criteria.
- Followed 101 patients (51 definite ARVC, 50 early ARVC) for 4 years.
Main Results:
- 45% of definite ARVC patients showed structural progression.
- Male gender was associated with higher structural progression rates.
- Structural progression correlated with an increased risk of MACE.
Conclusions:
- Structural progression is a key factor in ARVC.
- Monitoring structural changes is vital for predicting MACE in ARVC patients.
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