4 results
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
, Aortic dissection ... Equivalents / Don't Miss Signs ... in V1, unless LBBB ... #EKG #diagnosis ... #Equivalents #Interpretation
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Modified Sgarbossa Criteria ... waves in opposite direction ... - Suspect STEMI ... V1-V3 c) STE ... Diagnosis #Checklist #EKG
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
: "Pardee's sign ... morphology similar to LBBB ... Post-cardioversion • Acute aortic ... dissection • ... #ekg #electrocardiogram
Modified Sgarbossa Criteria for diagnosing STEMI in the presence of a LBBB If there is concordant
for diagnosing STEMI ... presence of a LBBB ... ST changes (ST segments ... in the same direction ... #LBBB