≥3 points = 98% probability of STEMI
ST elevation ≥1 mm in a lead with upward QRS complex (concordant) - 5 points
ST depression ≥1 mm in lead V1, V2, or V3 - 3 points
ST elevation ≥5 mm in a lead with downward QRS complex (discordant) - 2 points
Changes the 3rd rule of original<unk>  to be ST depression OR elevation discordant with the QRS complex and with a magnitude of at least 25% of the QRS
Increases Sn from 52% → 91% at the expense of reducing Sp from 98% → 90%
Increases Sn from 52% → 91% at the expense of reducing Sp from 98% → 90%
Sgarbossa's criteria
Beers criteria
Wells criteria
WES sign
SAD PERSONS score
Faget sign
AVPU scale
ADDIE system