212 results
Myocarditis - Diagnosis and Causes
 • Clinical presentation: Pseudo-acute coronary syndrome, Cardiac failure <3 rnonths, Cardiogenic
Clinical presentation ... Pseudo-acute coronary syndrome ... Recent flu-like syndrome ... #Diagnosis #Causes ... #cardiology #MRI
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Nodosum - Mnemonic ... Sarcoidosis or Lofgren's syndrome ... Erythema #Nodosum #Mnemonic ... #Causes #Differential ... #Diagnosis #Dermatology
Mydriasis Causes - AAAS Mnemonic
 • Atropine
 • Anticholinergic Toxicity
 • Antidepressants (and Serotonin Syndrome)
 •
Mydriasis Causes ... - AAAS Mnemonic ... (and Serotonin Syndrome ... #differential # ... diagnosis
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
- Differential ... Syndrome of Inappropriate ... • Drugs • Pulmonary ... • Nephrotic syndrome ... Hypo-osmolar urine
Causes of Sudden Cardiac Arrest
Primary Myocardial Processes (> 90%):
 • Acquired structural heart disease: CAD, Most
Long/short QT syndromes ... , Brugada syndrome ... Acquired long QT syndrome ... disorders • WPW syndrome ... diagnosis #causes
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
- Differential ... Syndrome of Inappropriate ... • Drugs • Pulmonary ... • Nephrotic syndrome ... Hypo-osmolar urine
Causes of Metabolic Alkalosis - Differential Diagnosis Algorithm
Urine chloride < 20 mmol/l - Chloride responsive (Chloride
Causes of Metabolic ... Diagnosis Algorithm ... Urine chloride ... BP = Bartter's Syndrome ... , Gitelman's Syndrome
Primary Metabolic Alkalosis - Differential Diagnosis Algorithm
Volume Depleted - 2° hyperaldosteronism
 • Low Urine Cl-: Vomiting,
Diuretics, Bartter Syndrome ... , Gitelman Syndrome ... GRA, Cushing's syndrome ... , Liddle syndrome ... #Nephrology #Causes
Causes of Generalized Edema - Differential Diagnosis Algorithm
Overfill (Increased renal sodium retention, Urine Na > 40meq/L)
Causes of Generalized ... sodium retention, Urine ... • Nephrotic Syndrome ... • Nephrotic syndrome ... Respiratory Distress Syndrome
Hematuria - Differential Diagnosis Framework

Gross Hematuria: Red/Dark urine
 • 1ml blood/liter urine can induce color change
Hematuria - Differential ... disease - Alport syndrome ... pain hematuria syndrome ... • Nutcracker syndrome ... #Diagnosis #causes