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Cardiac MRI in arrhythmogenic right ventricular cardiomyopathy
Darra T Murphy1, Suzanne C Shine, Andrea Cradock
1Department of Radiology, Mater Misericordiae University Hospital, Eccles St, Dublin 7, Ireland. darramurphy@me.com
AJR. American Journal of Roentgenology
|March 24, 2010
Summary
Arrhythmogenic right ventricular cardiomyopathy (ARVC) can cause sudden death. Cardiac MRI effectively detects key indicators like enlargement, fatty infiltration, and abnormal motion for ARVC diagnosis.
Area of Science:
- Cardiology
- Radiology
- Medical Imaging
Background:
- Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a significant cause of sudden cardiac death.
- It primarily affects young, otherwise healthy individuals.
Purpose of the Study:
- To outline the magnetic resonance imaging (MRI) findings in ARVC.
- To highlight the utility of MRI in diagnosing ARVC.
Main Methods:
- Utilized a combination of static and cine MRI sequences.
- Analyzed imaging features characteristic of ARVC.
Main Results:
- Identified key MRI findings including right ventricular enlargement.
- Detected fatty infiltration and myocardial fibrosis in the right ventricle.
- Observed wall motion abnormalities in affected ventricles.
Conclusions:
- Cardiac MRI is a valuable tool for diagnosing ARVC.
- Specific findings like ventricular enlargement, infiltration, fibrosis, and motion abnormalities aid diagnosis.
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