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

1) Upsloping
De Winter T Wave ... ECG Pattern STEMI ... ST elevation in aVR ... depressions and tall T waves ... #TWaves #ECG #EKG
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
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De Winter T-Waves ... on EKG - Anterior ... T waves may come ... symmetrical T waves ... #TWaves #EKG #ECG
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
Canon A waves in ... a patient with AV ... msocoMD #CanonA #Awaves ... #waves #AV #dissociation ... #jugular #neck
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De Winter T Wave on ECG

Diagnostic Criteria
 - Tall, prominent, symmetric T waves in the precordial
De Winter T Wave ... on ECG Diagnostic ... prominent, symmetric T waves ... (0.5mm-1mm) in aVR ... #TWaves #ECG #EKG
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... EKG of the same ... rapid cannon a waves ... Hussainch #Cannon #Awaves ... #Neck #Frog #Sign
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Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... • The cannon a wave ... , it indicates AV ... activation from SVT (e.g ... 2LmUODZ #Cannon #AWaves
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... interval < 120 ms = AV ... in aVR Poor R wave ... @AmyChung #EKG ... Interpretation #ECG
ECGofTheDay - What is the most likely diagnosis? What is this finding called? 

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The combination of
rocket-shaped T waves ... referred to as the De Winter ... Clinical #Cardiology #EKG ... #ECG #DeWinters ... #STWaves #Occlusion
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... overdose: Prominent R wave ... EKG findings: Sinus ... prominent terminal R wave ... #AVR #leadAVR #ecg
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
- hyperacute T waves ... T waves - starts ... stenosis - U wave ... depression or T wave ... #EKG #diagnosis