7 results
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Normal variant • Hypercalcemia ... fibrillation Clinical ... No prognostic value ... #Cardiology #EKG ... #ECG #Hypothermia
Hyperkalemia EKG - K of 8.5

Here’s an #ECG of a man with ROSC after cardiac arrest

Computer
Hyperkalemia EKG ... 8.5 Here’s an #ECG ... Burn this ECG ... #EKG #ECG #Electrocardiogram ... #Cardiology #Clinical
Left Main Coronary Artery Thrombus seen on Angiography

“Mother of all coronary thrombi”.  55 year old
Anterior wall STEMI ... Cardiogenic shock, ECG ... predicted Left main occlusion ... Angiogram #CathLab #clinical ... #cardiology #fluoroscopy
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
on ECG • Conventional ... #Equivalents #ECG ... #EKG #diagnosis ... #differential # ... cardiology #electrocardiogram
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework STEMI ... STE: "Pardee's sign ... • Epicardial artery ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
previously stable values ... risk factors (eg ... hypertension (eg ... hypertension (eg ... Vascular: Renal artery
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
Diagnosis = clinical ... systemic sx + signs ... not be subtle e.g ... very remarkable w/differential ... E.g. 80 yo ESR cutoff