4 results
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
- Ischemia MI ... wave inversion in avL ... #Ischemia #ECG ... electrocardiogram #cardiology ... #Interpretation
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
on ECG • Conventional ... segment at (or 40-60 ms ... after) the J point ... of the leads l, aVL ... #differential #cardiology
The ECG shows ST elevation (STE) across the precordium, highest in V2 and V3. There are
any R-wave at all ... Persistent STE after ... prior MI (also ... #Clinical #EM #Cardiology ... #EKG #Aneurysm
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework STEMI ... Short QT LV Aneurysm ... • Epicardial artery ... differential #diagnosis #cardiology ... #ecg #ekg #electrocardiogram