Clinical use
Use this calculator for mi diagnosis in lbbb/paced rhythm in thecardiovascular workflow. It is decision support and should be interpreted with the patient context, local protocols, and clinician judgment.
Calculate Sgarbossa
Interpretation
≥3 points (original) or modified Smith criteria: high specificity for AMI in LBBB/paced rhythm. Concordant ST elevation (5 points) is most specific.
Required inputs
- Concordant Stelevation
- Concordant Stdepression
- Excessive Discordant Stelevation
Evidence and limitations
This page cites 1 published reference. Confirm units and inclusion criteria before applying the output; calculators do not replace assessment, escalation, or local policy.
References
- Sgarbossa EB et al. N Engl J Med 1996;334:481-487
Frequently asked questions
What is the Sgarbossa Criteria?
Sgarbossa Criteria is a clinical calculator used for MI diagnosis in LBBB/paced rhythm.
How do I interpret the Sgarbossa Criteria?
≥3 points (original) or modified Smith criteria: high specificity for AMI in LBBB/paced rhythm. Concordant ST elevation (5 points) is most specific.
What inputs are required for the Sgarbossa Criteria?
Required inputs include Concordant Stelevation, Concordant Stdepression, Excessive Discordant Stelevation.
What is the evidence behind the Sgarbossa Criteria?
The Sgarbossa Criteria page cites Sgarbossa EB et al. N Engl J Med 1996;334:481-487.
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