15 results
Myocardial infarction localization. A 12 lead EKG creates a 360 degree view of the electrical activity
leads, again; all ... lateral leads are ... #EKG #diagram #Electrocardiogram ... EinthovenTriangle #Cardiac ... EmergencyMedicine #Cardiology
Left lower lobe atelectasis - There is a triangular density seen through the cardiac shadow.
This must
Left lower lobe atelectasis ... seen through the cardiac ... confirmed on the lateral ... opposite #Clinical #Radiology ... #CXR #LLL #Lobar
Study the CXR of a 70-year old male who fell from the stairs and has severe
Study the CXR of ... of the little finger ... #Clinical #Radiology ... #CXR #Lateral # ... RLL #Atelectasis
Cardiac Event Monitoring Devices - Compared
Ambulatory ECG (Hotter):
 • Advantages: Continuous recording, records asx events, all
Cardiac Event Monitoring ... records asx events, all ... (most) ECG leads ... • Advantages: Longer ... Devices #Comparison #cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
height of QRS in 2 leads ... asymmetrical, similar or bigger ... wave inversion in avL ... EKG #diagnosis #electrocardiogram ... #cardiology #STEMI
There is a right lower lobe atelectasis.
Notice the abnormal right border of the heart.
The right interlobar
right lower lobe atelectasis ... chest film the atelectasis ... the right little finger ... #Clinical #Radiology ... #CXR #Lateral #
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
monophasic R wave in lateral ... leads (I, aVL, ... of Q waves in lateral ... differential #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
High Lateral STEMI - D1 of LAD

There is transmural injury isolated to I & aVL. These
High Lateral STEMI ... isolated to I & aVL ... These leads represent ... Diagonal1 #ECG #EKG #Electrocardiogram ... #Cardiology #Clinical
The findings are:
 - Large density on the left with loss of cardiac silhouette.
 - High
left with loss of cardiac ... indicate a total atelectasis ... probably partial atelectasis ... #Clinical #Radiology ... #CXR #Lateral #
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
J point • De Winter ... in any of the leads ... l, aVL, V4 to V6 ... #differential #cardiology ... #electrocardiogram