212 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
anterior descending (LAD ... supraventricular tachycardia (SVT ... • Vereckei criteria ... than Brugada criteria ... #leadAVR #ecg #electrocardiogram
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
anterior descending (LAD ... 1) Upsloping ST ... (>= 1 mm) 2) ST ... TWaves #ECG #EKG #Electrocardiogram ... Diagnosis #Cardiology #Criteria
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
with 100% Acute LAD ... STEMI Criteria misses ... @EM_RESUS #LAD ... Total #ECG #EKG #Electrocardiogram ... #Clinical #Cardiology
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
Lead aVR on EKG ... Differentiating VT ... from SVT with aberrancy ... using the Vereckei criteria ... better than Brugada criteria
Morphological Criteria for Discriminating Ventricular Tachycardia from Supraventricular Tachycardia with Aberration

Source Article: Wide Complex Tachycardia –
Morphological Criteria ... Distinguishing #Criteria ... Cardiology #ECG #EKG #Electrocardiogram ... #VTach #SVT #Differences
Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
Ventricular Tachycardia (VT ... atrioventricular; LAD ... NW, northwest; RAD ... VTach #ECG #EKG #Electrocardiogram
Sgarbossa Criteria A - Concordant ST segment elevation of >1m, in any lead | Sgarbossa Criteria
Sgarbossa Criteria ... A - Concordant ST ... of >1m, in any lead ... B - Concordant ST ... of >5mm, in any lead
Left Main Coronary Artery Occlusion on ECG

- aVR ST segment elevation > 1 mm 
- aVR
on ECG - aVR ST ... > 1 mm - aVR ST ... segment elevation > ST ... EKG #Diagnosis #Electrocardiogram ... #Cardiology #Criteria
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
VT versus SVT with ... Features favouring VT ... 100 ms in any V lead ... Morphology criteria ... VentricularTachycardia #SVT
What are the original Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead =
original Sgarbossa Criteria ... - Concordant ST-segment ... ≥ 1 mm in any lead ... ≥ 5 mm in any lead ... Original #Sgarbossa #Criteria