Cardiac MRI-Derived Right Ventricular Strain for Risk Stratification in Pediatric and Adolescent Arrhythmogenic Cardiomyopathy: A Multicenter Cohort Study.
Pediatric and adolescent ACM manifests a malignant phenotype with high burden of heart failure and arrhythmia, and RVGLS provides independent and incremental prognostic value beyond conventional CMR markers and could improve risk stratification in this high-risk population.