Sgarbossa Criteria A & B Concordant ST elevation ≥ 1 mm in ≥ 1 lead Concordant ST depression ≥ 1 mm in ≥ 1 lead of V1-V3 | FOAMfrat

What are The Sgarbossa Criteria? The Sgarbossa criteria are used to diagnose a STEMI in patients with a left bundle branch block (LBBB). Concordant ST Segment Elevation >1mm in any lead (5 points) Concordant ST Segment Depression >1mm in leads V1, V2, or V3 (3 Points) Discordant ST Segment elevation >5mm in any lead (2 Points) To be diagnostic of an acute MI, you need >3 points. That gives 96% specificity but only 36% sensitivity Read more at: https://litfl.com/ 🚑 Be Better At EMS 🚑 . . . #ems

ECG Axis Interpretation