14 results
3 ECG patterns for Acute Occlusion MI (OMI) without meeting ST elevation criteria
 • Posterior MI
ST elevation criteria ... • Hyperacute T Waves ... #STEMI #equivalent ... #diagnosis #cardiology ... #electrocardiogram
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
ECG Pattern STEMI ... elevation in aVR ... #DeWinter #TWaves ... #ECG #EKG #Electrocardiogram ... #Diagnosis #Cardiology
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
OMI - 2% of left ... before or after STEMI ... elevation in aVR ... #EKG #ECG #Electrocardiogram ... #diagnosis #cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
STEMI - Elevation ... Sgarbossa criterion 3 (modified ... #EKG #diagnosis ... #differential #cardiology ... #electrocardiogram
The modified Sgarbossa Rule uses proportions to identify acute AMI in the setting of ST-elevations in
the setting of ST-elevations ... LBBB - Ratio of ST-elevation ... / S-wave < -0.25 ... #Diagnosis #EM ... #Cardiology #Modified
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework STEMI ... waves - Short ... #ST #STEMI #Segment ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Discordance" = ST ... Criteria - Suspect STEMI ... Diagnosis #Checklist #EKG ... #electrocardiogram ... #ecg #cardiology
Pericarditis on EKG
Stage 1 - Widespread ST elevation (<5mm) and PR depression; In aVR: ST depression
Pericarditis on EKG ... - Widespread T wave ... seen in acute MI ... #ECG #electrocardiogram ... #cardiology #diagnosis
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
ECGs - Ischemia MI ... - starts below ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #STEMI
There is inferior ST elevation with reciprocal ST depression in aVL and  in lead I,
elevation with ... conduction delay (R'-wave ... elevation in V1- ... #Clinical #EM #Cardiology ... #EKG #STEMI #Inferior