13 results
Pulmonary Embolism on ECG 

Mid 30's female with chest pain/dyspnea.  Triage EKG (no prior).
female with chest pain ... Triage EKG (no prior ... Differential/diagnosis ... inversions V1-V4 plus inferior ... #EKG #Electrocardiogram
Hyponatremia - Differential Diagnosis by Mechanism
Decr Blood Pressure (“Decr Effective Circulating Volume”) 
 - Volume depletion
Hyponatremia - Differential ... Diagnosis by Mechanism ... hemorrhage) - Pulmonary ... SSRIs) Severe pain ... #Diagnosis #Table
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
accompanied by chest pain ... accompanied by chest pain ... #EKG #diagnosis ... #differential # ... cardiology #electrocardiogram
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Diagnosis Algorithm ... stimulus to ADH • Pain ... • Drugs • Pulmonary ... Uosm < 100 mmol/kg ... #Hyponatremia #Nephrology
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Diagnosis Algorithm ... stimulus to ADH • Pain ... • Drugs • Pulmonary ... Uosm < 100 mmol/kg ... #Hyponatremia #Nephrology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
indicative of left main ... artery (LMCA). left anterior ... diagnosis includes ... #electrocardiogram ... #diagnosis #ekg
Gerstmann Syndrome
1) Finger agnosia - Inability to name their own fingers, affecting both sides
2) Right-left confusion
- Inability to differentiate ... patient is still able ... Causes: Stroke (main ... (usually left) inferior ... #diagnosis
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
-4 can have no pain ... in avL - early inferior ... #EKG #diagnosis ... #electrocardiogram ... Interpretation #differential
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
- Infection (e.g ... : - Loss of pain ... multiradicular pain ... syndromes #lesions #differential ... #diagnosis #neurology
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Pleuritic chest pain ... Lung Abscess Differential ... Vasculitis (e.g. ... Lung #Abscess #pulmonary ... #differential #