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Comprehensive Risk Management in Arrhythmogenic Cardiomyopathy Associated With Autosomal Dominant Carvajal Syndrome:
Maria Grazia De Gregorio1, Francesca Girolami2, Benedetta Tomberli1
1Cardiomyopathy Unit, Careggi University Hospital, Florence, Italy.
Insights
Genetic testing identified a desmoplakin mutation in Carvajal syndrome, a rare cardiomyopathy. This finding aids in preventing cardiac arrest through early detection and risk management in affected families.
Area of Science:
- Cardiology
- Genetics
- Rare Diseases
Background:
- Autosomal dominant Carvajal syndrome is a rare genetic disorder.
- Arrhythmogenic cardiomyopathy is a key feature of Carvajal syndrome.
- Desmoplakin mutations are implicated in arrhythmogenic cardiomyopathy.
Abstract:
In a 37-year-old cardiac arrest survivor with autosomal dominant Carvajal syndrome and arrhythmogenic cardiomyopathy, a desmoplakin mutation was identified. Cascade screening identified 2 affected family members and 2 healthy children carrying the mutation. Strategies for primary and secondary risk prevention emphasize the role of genetic testing in rare cardiomyopathies. (Level of Difficulty: Advanced.).
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