440 results
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 ... Electrocardiogram #Diagnosis #Cardiology
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
with 100% Acute LAD ... RBBB normally has ST ... an isolectric ST ... @EM_RESUS #LAD ... Electrocardiogram #Clinical #Cardiology
What are the original Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead =
- Concordant ST-segment ... ≥ 1 mm in any lead ... points - Concordant ST-segment ... points - Discordant ST-segment ... #Diagnosis #Cardiology
Sgarbossa Criteria A - Concordant ST segment elevation of >1m, in any lead | Sgarbossa Criteria
A - Concordant ST ... of >1m, in any lead ... B - Concordant ST ... of >5mm, in any lead ... #Diagnosis #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
myocardial infarction: ST ... anterior descending (LAD ... • Multilead ST ... (AVRT) in WPW: ST ... #differential #cardiology
EKG (ECG) Axis Deviations Diagram

#Diagnosis #Cardiology #ECG #EKG #Axis #Deviations #LAD #RAD #ERAD
#Diagnosis #Cardiology ... Axis #Deviations #LAD ... #RAD #ERAD
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
0.5mm downgoing ST ... line; upsloping ST ... have no pain - LAD ... avR - proximal LAD ... electrocardiogram #cardiology
Wellens Syndrome on EKG
Associated with a critical stenosis of the proximal LAD, suggestive of impending infarction
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of the proximal LAD ... - Isoelectric ST ... Syndrome #EKG #ecg #cardiology
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 ... Electrocardiogram #Cardiology
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
imitator" • ↓ K - ST ... long QT via long ST ... HOCM- dagger Q lat ... inf leads, LVH, LAE ... Checklist #diagnosis #cardiology