7 results
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Criteria - Diagnostic ... 1) Identify LBBB ... QRS main vector 3) ... STEMI if any of ... electrocardiogram #ecg #cardiology
What are the original Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead =
lead V1 – V3 = 3 ... = 2 points #Diagnosis ... #Cardiology #Original ... #Sgarbossa #Criteria ... #LBBB #RebelEM
How should the modified Sgarbossa Criteria be used in initial evaluation of patients with suspected AMI
Criteria be used ... score ≥ 3 (Validated ... NOT Validated) #Diagnosis ... #Cardiology #ModifiedSgarbossa ... #Evaluation #Algorithm
Modified Sgarbossa Criteria for diagnosing STEMI in the presence of a LBBB If there is concordant
Modified Sgarbossa ... Criteria for diagnosing ... STEMI in the presence ... of greater than 1/ ... #Cardiology #Sgarbossa
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
criterion 1 - ST ... • Sgarbossa criterion ... 3 (modified) - ... Equivalents #ECG #EKG #diagnosis ... #differential #cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
3 height of QRS ... small box wide, ... in V1, unless LBBB ... Ischemia #ECG #EKG #diagnosis ... electrocardiogram #cardiology
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
or LBBB morphology ... Brugada algorithm ... 1. ... in any V lead 3. ... #Cardiology