33 results
Knuckle Sign on ECG - Acute Pericarditis

Electrocardiogram of a 68-year-old woman two days after coronary artery
Knuckle Sign on ECG ... - Acute Pericarditis ... Electrocardiogram ... except for the ST ... #ECG #EKG #Electrocardiogram
Left Main Coronary Artery Occlusion on ECG

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

1) Upsloping
Winter T Wave ECG ... 1) Upsloping ST ... elevation in aVR ... DeWinter #TWaves #ECG ... #EKG #Electrocardiogram
Pericarditis on EKG
Stage 1 - Widespread ST elevation (<5mm) and PR depression; In aVR: ST depression
Pericarditis on ... EKG Stage 1 - Widespread ... ST elevation (< ... depression; In aVR ... #EKG #ECG #electrocardiogram
De Winter's T Waves

Concerning for proximal LAD occlusion (Present in 2% of patients)
 • Upsloping ST-Depression
V1-V4 without STE ... in lead aVR ± aVL ... DeWinters #TWaves #EKG ... #ECG #diagnosis ... #cardiology #electrocardiogram
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... • Classic EKG ... #AVR #leadAVR #ecg ... #electrocardiogram ... #diagnosis #ekg
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
Typical ECG changes ... in acute pericarditis ... depression in aVR ... patients) stage 4 - ECG ... IM #Cardiology #EKG
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
EKG in Acute Pulmonary ... specificity for EKG ... EKG is helpful in ... in relation to ECG ... in aVR +/- Right
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
Winter T-Waves on EKG ... STEMI - look for ST ... elevation in aVR ... DeWinter #TWaves #EKG ... #ECG #Electrocardiogram
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs ... = Biomarkers + ECG ... #Ischemia #ECG ... #EKG #diagnosis ... #electrocardiogram