22 results
Sgarbossa Criteria A - Concordant ST segment elevation of >1m, in any lead | Sgarbossa Criteria
Sgarbossa Criteria A - Concordant ... Sgarbossa Criteria B - Concordant ... Sgarbossa #Criteria #Discordance ... #Concordance
Paced Rhythm ECG - Sgarbossa Positve

ECG A is the patient’s baseline ECG.  ECG B shows
shows significant discordance ... V2 and V3 and concordant ... Electrocardiogram #Positive #Concordance
What are the original Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead =
- Concordant ST-segment ... lead = 5 points - Concordant ... V3 = 3 points - Discordant
Modified Sgarbossa Criteria for diagnosing STEMI in the presence of a LBBB If there is concordant
LBBB If there is concordant ... the QRS) or a discordant ... A: Concordant STE ... specific for MI B: Concordant ... Specific for MI C: Discordant
What is the new modified Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead
-
- Concordant ST-segment ... in any lead - Concordant ... lead V1 – V3 - Discordant
Abnormal Jugular Venous Pressure (JVP) Algorithm
Outward Wave / Peak
 • With Every Beat
Wave / Trough • Concordant ... X-Descent • Discordant
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
see "Appropriate Discordance ... of A-C: a) Concordant ... any lead b) Concordant
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
elevation ≥ 0.1 mV concordant ... depression ≥ 0.1 mV concordant ... preceding S-wave with discordant
Sgarbossa’s ECG criteria for detecting ischemia in the presence of left bundle branch block (LBBB)

The Sgarbossa
Sgarbossas #Criteria #Discordant ... #Discordance #Normal
Acid Base Compensation - Directions - If all three variables (pH, HCO2, pCO2) move in the
pCO2) move in the discordant