11 results
Patterns of Ischemia T-Waves on ECG

However, there are more kinds of ischemia than just STEMI and
many of these can be ... #Diagnosis #Cardiology ... #ECG #EKG #NSTEMI ... Ischemic #Ischemia #TWaves ... #DeWinter #Wellens
Wellens' Sign: LAD-T Wave Inversion 
Life threatening T wave inversions in precordial leads. Often V2-V3 
Specific
Wellens' Sign: LAD-T ... Wave Inversion ... #Wellens #Sign # ... EKG #ECG #Electrocardiogram ... #Diagnosis #Cardiology
Benign T-wave Inversion (BTWI) vs. Wellens'
 • Usually in leads V3-V6 (vs. V2-V4 in Wellens'), but
Benign T-wave Inversion ... STE typical of BER ... #Twave #Inversion ... #diagnosis #cardiology ... #electrocardiogram
Wellens Syndrome on EKG
Associated with a critical stenosis of the proximal LAD, suggestive of impending infarction
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Wellens Syndrome ... Inversion Type ... #ecg #cardiology ... #electrocardiogram ... #diagnosis
Wellen's Syndrome 
Type A - Biphasic T wave 
Type B - Deeply inverted T wave
Wellen's Syndrome ... artery • May be ... intervention #Wellens ... #ECG #Electrocardiogram ... #Diagnosis
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Equivalents / Don't Miss Signs ... bigger than QRS - deWinter ... STE in avR - Wellen's ... #EKG #diagnosis ... #electrocardiogram
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
Equivalents on ECG ... J point • De Winter ... inversions in the ... #EKG #diagnosis ... differential #cardiology #electrocardiogram
Progression of EKG changes in Acute Coronary Syndrome (ACS)
Hyperacute T waves:
 • Broad-based and symmetrical, usually
Progression of EKG ... depression and Twave ... be seen (T waves ... #Progression #diagnosis ... #electrocardiogram
Pericarditis on EKG
Stage 1 - Widespread ST elevation (<5mm) and PR depression; In aVR: ST depression
inversions Stage ... Normalization Spodick's sign ... Can also be seen ... #ECG #electrocardiogram ... #cardiology #diagnosis
Benign Early Repolarization (BER) on EKG
 • Widespread concave STE most prominent in mid-to-left precordium (V2-V5)
Benign Early Repolarization ... (BER) on EKG ... Repolarization #BER ... #EKG #ECG #diagnosis ... #cardiology #electrocardiogram