Threshold-based quantification of CMR sport indices (EDWT/LVEDVi) discriminated between physiological and pathological left ventricular hypertrophy with excellent diagnostic accuracy (AUC 0.999).
Observational (n=354)
Single-blind
No
Do CMR-based sport indices using threshold-based quantification improve the differentiation of hypertrophic cardiomyopathy from athlete's heart compared to conventional quantification?
CMR-based sport indices using threshold-based quantification accurately differentiate hypertrophic cardiomyopathy from athlete's heart, particularly in the challenging grey zone of hypertrophy.
Estimación del efecto: AUC 0.999
Tasa de eventos absoluta: 0.999% vs 0.998%
We aimed to characterize gender specific left ventricular hypertrophy using a novel, accurate and less time demanding cardiac magnetic resonance (CMR) quantification method to differentiate physiological hypertrophy and hypertrophic cardiomyopathy based on a large population of highly trained athletes and hypertrophic cardiomyopathy patients.
Czimbalmos et al. (Thu,) conducted a observational in Hypertrophic cardiomyopathy vs Athlete's heart (n=354). Threshold-based quantification of CMR sport indices vs. Conventional quantification was evaluated on Diagnostic accuracy (AUC) for discriminating physiological from pathological left ventricular hypertrophy (AUC 0.999). Threshold-based quantification of CMR sport indices (EDWT/LVEDVi) discriminated between physiological and pathological left ventricular hypertrophy with excellent diagnostic accuracy (AUC 0.999).
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