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

ECG A is the patient’s baseline ECG.  ECG B shows
V2 and V3 and concordant ... Electrocardiogram #Positive #Concordance
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
Concordance: Is ... there concordance
What are the original Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead =
- Concordant ST-segment ... lead = 5 points - Concordant
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
Positive or negative concordance ... Positive or negative concordance
Abnormal Jugular Venous Pressure (JVP) Algorithm
Outward Wave / Peak
 • With Every Beat
Wave / Trough • Concordant
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
of A-C: a) Concordant ... any lead b) Concordant
What is the new modified Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead
-
- Concordant ST-segment ... in any lead - Concordant
Modified Sgarbossa Criteria for diagnosing STEMI in the presence of a LBBB If there is concordant
LBBB If there is concordant ... A: Concordant STE ... specific for MI 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