11 results
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
Trigonum) Syndrome - MSK ... Radiology Imaging ... , os trigonum, abnormal ... flexion but no symptoms ... #diagnosis #msk
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... V1 (Invert III normal ... @AmyChung #EKG ... #Interpretation ... #cardiology #diagnosis
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
- RAD: AntLat MI ... Short QT <300-360 ms ... #EKG #diagnosis ... electrocardiogram #cardiology ... #interpretation
Focal Periphyseal Edema (FOPE lesion) - MSK Radiology
Imaging Findings:
 • Arrows identifying the characteristic edema-like signal
FOPE lesion) - MSK ... Radiology Imaging ... This abnormal signal ... physical function after ... #diagnosis #msk
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
ECGs - Ischemia MI ... T wave in V1 - normal ... #EKG #diagnosis ... electrocardiogram #cardiology ... #Equivalents #Interpretation
Optic Neuritis - Diagnosis and Management
 • Epidemiology: Female (75%), 18-50 years,
caucasian
 • Symptoms: Moderate visual
Optic Neuritis - Diagnosis ... caucasian • Symptoms ... R-G or B-Y • MRI ... lesions (a), Brain: normal ... - Typical MS-like
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
Sarcoidosis - Diagnosis ... (e.g. incidental ... anterior/posterior MSK ... heart (2-5%), liver ... (pain/abnormal
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
including: • Coronary artery ... Digoxin toxicity Symptoms ... 300 = NSVT EKG ... (≥ 0.12s) with abnormal ... Differential Diagnosis
Guillain-Barré Syndrome (GBS)
Acute autoimmune demyelinating polyradiculoneuropathy that presents with rapidly progressive flaccid weakness
Epidemiology:
 • Incidence: 1
earlier than one after ... symptom onset ... Electrodiagnostic studies (Ex EMG ... demyelinating or axonal • MRI ... - Spinal MRI may
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
mortality in inferior MI ... have a low or normal ... Ahmed Ghoneem, MD MSc ... #catheter #diagnosis ... #cardiology #swanganz