5 results
Sgarbossa’s ECG criteria for detecting ischemia in the presence of left bundle branch block (LBBB)

The Sgarbossa
be applied to all ... #Diagnosis #Cardiology ... #Criteria #Discordant ... #Discordance #Normal ... #LBBB
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Modified Sgarbossa Criteria ... see "Appropriate Discordance ... #Sgarbossa #Criteria ... Diagnosis #Checklist #EKG ... #cardiology #lbbb
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
with Aberration - Interpretation ... or LBBB morphology ... concordance in all ... Morphology criteria ... Comparison #Diagnosis #Cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
segment at (or 40-60 ms ... of the leads l, aVL ... preceding S-wave with discordant ... #EKG #diagnosis ... #differential #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
in aVR, not in aVL ... morphology similar to LBBB ... waves should be discordant ... differential #diagnosis #cardiology ... #ecg #ekg #electrocardiogram