17 results
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
- look for ST elevation ... in aVR (0.5-1mm ... J point usually ... FOAMfrat #DeWinter #TWaves ... #diagnosis #cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... : Differential diagnosis ... EKG findings: Sinus ... #AVR #leadAVR #ecg ... #cardiology
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
depression in aVR ... Elevation of PR ... segment in aVR and ... inverted #Diagnosis ... #EM #IM #Cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... block; and sinus tachycardia ... #differential #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram
De Winter T Wave on ECG

Diagnostic Criteria
 - Tall, prominent, symmetric T waves in the precordial
on ECG Diagnostic ... the J-point in ... Absence of ST elevation ... - ST segment elevation ... (0.5mm-1mm) in aVR
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
of ST segment at ... ms after) the J ... in aVR • Posterior ... #EKG #diagnosis ... #differential #cardiology
De Winter's T Waves

Concerning for proximal LAD occlusion (Present in 2% of patients)
 • Upsloping ST-Depression
ST-Depression at ... J Point in leads ... • STE in lead aVR ... #TWaves #EKG #ECG ... #diagnosis #cardiology
Progression of EKG changes in Acute Coronary Syndrome (ACS)
Hyperacute T waves:
 • Broad-based and symmetrical, usually
Progression of EKG ... : • New ST elevation ... at the J point ... normally inverted in aVR ... #Progression #diagnosis
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
Osborn waves - positive ... deflections at ... the J point (negative ... in aVR and V1) ... #Cardiology #diagnosis
Acute Pericarditis Electrocardiographic Changes

Stage l: Diffuse, concave ST-segment elevation 

Stage II: ST segments normalize, J point
concave ST-segment elevation ... segments normalize, J ... inversions may ... #EKG #Cardiology ... #Diagnosis