🔎 Specificity:
- Specificity: 81% if there is one lead of V1-V4 in which the T/QRS ratio is greater than 0.36
- In this case, OMI is the likely diagnosis, though subacute OMI is also possible
- Source: PMID 15915398 (Derivation)
- Source: PMID 25862248 (Validation)