8 results
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
before or after STEMI ... segment - ST depression ... #TWaves #EKG #ECG ... #Electrocardiogram ... #diagnosis #cardiology
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Modified Sgarbossa ... Discordance" = ST ... - Suspect STEMI ... #EKG #electrocardiogram ... #ecg #cardiology
How should the modified Sgarbossa Criteria be used in initial evaluation of patients with suspected AMI
How should the modified ... (Validated) - ST ... NOT Validated) #Diagnosis ... #Evaluation #Algorithm ... #RebelEM
What is the new modified Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead
-
What is the new modified ... Sgarbossa Criteria ... - Concordant ST-segment ... lead - Concordant ST-segment ... #RebelEM
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
of ST segment at ... 3 (modified) - ... indistinguishable from ST-segment ... #EKG #diagnosis ... #electrocardiogram
Modified Sgarbossa Criteria for diagnosing STEMI in the presence of a LBBB If there is concordant
Modified Sgarbossa ... STEMI in the presence ... changes (ST segments ... #Cardiology #Sgarbossa ... #LBBB
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
bigger than QRS - deWinter ... in V1, unless LBBB ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #STEMI
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Framework STEMI ... morphology similar to LBBB ... #STEMI #Segment ... #cardiology #ecg ... #ekg #electrocardiogram