15 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
artery (LMCA). left anterior ... Subepicardial atrial injury ... : Differential diagnosis ... electrocardiogram #diagnosis ... #ekg #differential
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
(LCL > MCL), coronoid ... fracture • ED Management ... Radiology #XRay #Diagnosis ... #Management #Orthopedics ... #MSK
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
segment at (or 40-60 ms ... Deeply inverted anterior ... of the leads l, aVL ... Equivalents #ECG #EKG #diagnosis ... #differential #
Vasospastic (Prinzmetal) Angina
Definition / Epidemiology:
 • Rest angina attributed to coronary artery vasospasm.
 • Patients often
younger than other ACS ... microvascular injury ... Variable troponin elevation ... perform provocative tests ... #management
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... Medications, Spinal Cord Injury ... • Obstructive: Pulmonary ... #Diagnosis #criticalcare ... algorithm #treatment #management
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential ... Diagnosis Framework ... QRS complex Pulmonary ... #differential # ... diagnosis #cardiology
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
, neuropraxia (anterior ... ), ligamentous injury ... artery injury ... Radiology #XRay #Diagnosis ... #Sports #MSK
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
Findings Compression/injury ... Straight Leg Raise Test ... ligament (near anterior ... MeralgiaParesthetica #MSK ... pathophysiology #differential
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
quantify renal injury ... coagulopathy) • CBC w differential ... anti-GBM) Other tests ... Renal #Syndromes #differential ... #diagnosis #management
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
or spinal cord injury ... embolism or severe pulmonary ... Classification #types #diagnosis ... #management #criticalcare ... #differential