Myocarditis Severity Index (MRI-based) Calculator
- Myocarditis Severity Index (MRI-based): Explanation and Clinical Context
The Myocarditis Severity Index (MSI) is a composite score derived from key cardiac MRI parameters, including Left Ventricular Ejection Fraction (LVEF), T2 Mapping, and Late Gadolinium Enhancement (LGE). This index aids in assessing the severity of myocarditis and predicting clinical outcomes.
A higher MSI indicates greater myocardial inflammation and potential for adverse cardiac events. Clinicians utilize this index to guide treatment decisions and monitor disease progression.
Reference:
Gräni C, et al. "Prognostic Value of Cardiac Magnetic Resonance Tissue Characterization in Myocarditis." Circulation. 2017;135(10): 1029–1043. doi:10.1161/CIRCULATIONAHA.116.024446
QUALITY & SAFETY
Report an issue
Your feedback helps us improve the reliability and usability of this clinical tool.
Please describe the issue clearly. For calculation concerns, include the input values and expected result where possible.