16 results
Left Main Coronary Artery Occlusion on ECG

- aVR ST segment elevation > 1 mm 
- aVR
Artery Occlusion on ECG ... - aVR ST segment ... - aVR ST segment ... elevation > ST ... Occlusion #Artery #ECG
Note there is ST depression in aVR, a true sign of Left Main occlusion.  Many
depression in aVR ... elevation in aVR ... is a good ECG sign ... Clinical #EM #IM #Cardiology ... #EKG #STElevations
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... ST elevation in ... elevation: Differential ... • Classic EKG ... #AVR #leadAVR #ecg
Owing to the morbidity and need for urgent treatment, STEMI is the default diagnosis is patients
need for urgent treatment ... elevations in contiguous ... features of the EKG ... #EKG #ECG #STElevation ... #STSegment #Differential
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
Winter T Wave ECG ... elevation in aVR ... DeWinter #TWaves #ECG ... #EKG #Electrocardiogram ... #Diagnosis #Cardiology
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
Typical ECG changes ... Elevation of PR ... indicates atrial injury ... patients) stage 4 - ECG ... #EKG #Pericarditis
Pericarditis on EKG
Stage 1 - Widespread ST elevation (<5mm) and PR depression; In aVR: ST depression
Pericarditis on EKG ... elevation (<5mm ... and PR elevation ... #Pericarditis #EKG ... #ECG #electrocardiogram
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
Winter T-Waves on EKG ... elevation in aVR ... DeWinter #TWaves #EKG ... #ECG #Electrocardiogram ... #diagnosis #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Elevation - Differential ... elevation (concave ... elevation with ... #Elevation #differential ... #ecg #ekg #electrocardiogram
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
Equivalents on ECG ... elevation in aVR ... #Equivalents #ECG ... #EKG #diagnosis ... #differential #