24 results
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
MRI: Posterolateral ... hallucis longus Differential ... torn ligament on MRI ... • Posterior talar ... Syndrome #clinical #mri
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
QRS #widening #ECG ... #EKG #Pharmacology ... Toxicology #Diagnosis #Differential
Myocarditis - Diagnosis and Causes
 • Clinical presentation: Pseudo-acute coronary syndrome, Cardiac failure <3 rnonths, Cardiogenic
Paraclinical assessment: EKG ... pericarditis • Rule out differential ... #Myocarditis #differential ... Causes #cardiology #MRI
Croup Management - Epinephrine Dosing
Use steroids appropriately, as needed
In older children with mild symptoms, may consider
• Epinephrine MDI ... • Epinephrine MDI ... 7.5 to 15 kg ... IM/SC > 30 kg ... Epinephrine #dosing #pharmacology
Isocoria - Pupillary Defects - Differential Diagnosis Algorithm
Relative Afferent Pupil Defect
 • Optic Neuritis
 • Ischemic
Pupillary Defects - Differential ... dissociation) • Pharmacologic ... (e.g Opioids, Alcohol ... • Botulism Pharmacologic ... Pupils #Defects #Differential
Medications causing Acute Kidney Injury (AKI)
Prerenal:
 • Dehydration: Diuretics
 • Altered intrarenal autoregulation: ACEIs / ARBs,
calcineurin inhibitors (e.g ... Sympathomimetics (e.g ... anticholinergic effects (e.g ... Medications #Drugs #pharmacology ... #differential #
Malignant Adrenal Mass - Differential Diagnosis Algorithm
Suggestive of Malignancy: Inhomogenous Density, Delay in CT Contrast Washout
Adrenal Mass - Differential ... on TI Weighted MRI ... Releasing Carcinoma (e.g ... Other Source (e.g ... AdrenalMass #Malignant #Differential
Pulmonary Embolism on POCUS Echocardiogram

Mid 30's female with chest pain/dyspnea.  Triage EKG (no prior).
Triage EKG (no prior ... Sister had MI in ... Differential/diagnosis
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
ECGs - Ischemia MI ... = Biomarkers + ECG ... early inferior MI ... #EKG #diagnosis ... Interpretation #differential
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
Causes of Fatigue - Differential ... Myasthenia Gravis Pharmacologic ... • Drug Abuse (e.g ... Chronic #Fatigue #Differential