6 results
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
Pattern STEMI ... anterior descending (LAD ... Upsloping ST elevation ... in aVR (>= 1 mm ... ) 2) ST depressions
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... 1. ... main coronary artery ... anterior descending (LAD ... ST elevation in
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
, Aortic dissection ... leads with STE in avR ... have no pain - LAD ... - proximal LAD ... electrocardiogram #cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
STEMI - Elevation ... (or 40-60 ms after ... 2 mm ST elevation ... STEMI - ST depression ... #differential #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
QRS complex Pulmonary ... > 2 weeks following ... • Epicardial artery ... #ST #STEMI #Segment ... #diagnosis #cardiology
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
beat conducted 2) ... Discordance" = ST ... Criteria - Suspect STEMI ... Diagnosis #Checklist #EKG ... #cardiology #lbbb