21 results
Left Main Coronary Artery Occlusion on ECG

- aVR ST segment elevation > 1 mm 
- aVR
Coronary Artery Occlusion ... on ECG - aVR ... > 1 mm - aVR ... EKG #Diagnosis #Electrocardiogram ... #Cardiology #Criteria
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
descending (LAD) occlusion ... ) Upsloping ST elevation ... in aVR (>= 1 mm ... TWaves #ECG #EKG #Electrocardiogram ... #Diagnosis #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
elevation in aVR ... : Differential diagnosis ... #electrocardiogram ... diagnosis #ekg #differential ... #cardiology
3 ECG patterns for Acute Occlusion MI (OMI) without meeting ST elevation criteria
 • Posterior MI
patterns for Acute Occlusion ... without meeting ST elevation ... @jonnywatt #Occlusion ... equivalent #diagnosis #cardiology ... #electrocardiogram
Note there is ST depression in aVR, a true sign of Left Main occlusion.  Many
depression in aVR ... sign of Left Main occlusion ... state that ST elevation ... in aVR is a good ... Clinical #EM #IM #Cardiology
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
anterior descending occlusions ... - look for ST elevation ... in aVR (0.5-1mm ... TWaves #EKG #ECG #Electrocardiogram ... #diagnosis #cardiology
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
100% Acute LAD Occlusion ... So ANY ST Elevation ... have ’relative elevation ... Total #ECG #EKG #Electrocardiogram ... #Clinical #Cardiology
Pericarditis on EKG
Stage 1 - Widespread ST elevation (<5mm) and PR depression; In aVR: ST depression
Widespread ST elevation ... depression; In aVR ... depression and PR elevation ... Pericarditis #EKG #ECG #electrocardiogram ... #cardiology #diagnosis
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential ... depression in aVR ... #differential # ... diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Various wide complex tachycardia (WCT) differentiation algorithmic designs and algorithms.
The most commonly utilized approaches to differentiate
approaches to differentiate ... Brugada,2 Vereckei aVR ... VTach #ECG #EKG #Electrocardiogram ... #Diagnosis #Cardiology