8 results
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
- Anterior OMI ... come before or after ... STEMI - look for ... ST elevation in aVR ... #diagnosis #cardiology
Transducer location to evaluate the femoral vein and normal ultrasound images showing common femoral artery (A)
common femoral artery ... #Clinical #Diagnosis ... #EM #Radiology ... #Vasc #POCUS #DVT ... #Positioning #ALiEM
Transducer location to evaluate the popliteal vein and normal ultrasound images showing popliteal artery (A) and
showing popliteal artery ... #Clinical #Diagnosis ... #EM #Radiology ... #Vasc #POCUS #DVT ... #Positioning #ALiEM
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... main coronary artery ... (LMCA). left anterior ... #ekg #differential ... #cardiology
Positive DVT study showing thrombus in the femoral vein (v), adjacent to the femoral artery (a)
to the femoral artery ... #Clinical #Diagnosis ... #EM #Radiology ... #Vasc #POCUS #DVT ... Noncompressible #ALiEM
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
at (or 40-60 ms after ... ST elevation in aVR ... of the leads l, aVL ... #EKG #diagnosis ... #differential #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... Framework STEMI ... depression in aVR ... • Epicardial artery ... #cardiology #ecg
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
(@MarkRamzyDO, EM ... Hamilton, MD (EM ... over the left anterior ... SpO2 88% on room air ... over the left anterior