There are multiple definitions:

1. MUltiple SIgnal Classification(English)

   • EEG, MEG, MLDF, MVB
   • Signal analysis, Classification

2. MUltiSystem Inflammatory syndrome in Children(English)

   • an observational, ambi-directional, 32-center study that aimed to characterize the frequency and time course of acute and long-term cardiac and noncardiac sequelae in MIS-C
   • 4CH-LVLS, CRP, CS, ECL, EDLCR, EDLSR, LVEF, LS, LVCS, LVLS, mid-LVCS, MIS-C
   • Cardiology, Medical imaging, Pediatrics, Quality and outcomes
   • https://doi.org…GING.124.017620