5936 results
Pupils: Localization in Coma
 • Small, Reactive pupils: Metabolic coma.
 • Unilateral Fixed, dilated pupil :
• Unilateral Fixed ... Bilateral, Large fixed ... , midposition, fixed ... #differential #diagnosis
Unilateral Fixed Dilated Pupil - Differential Diagnosis Framework
If Altered Mental Status - Consider Oculomotor (3rd cranial
Unilateral Fixed ... - Differential Diagnosis ... #Unilateral #Fixed ... #differential #diagnosis
Unilateral Acute Vision Loss - Differential Diagnosis Algorithm
Painful - Cornea
 • Keratopathy
Painful - No Abnormalities of
- Differential Diagnosis ... Closure Glaucoma (fixed ... #Differential #Diagnosis
Flow Volume Loops - Common Patterns
A. Normal
B. Emphysema
C. Unilateral Main Stem Bronchial Obstruction
D. Fixed Upper Airway
Fixed Upper Airway ... Neuromuscular Weakness #Diagnosis
Urticaria Mimics

Conditions That May Be Confused with Urticaria

Arthropod bites 
, Atopic dermatitis 
, Bullous pemphigoid 
,
multiforme , Fixed-drug ... Viral exanthem #Diagnosis
REBEL Review 54: Thromboelastogram (TEG) Interpretation

R Time - Time to start forming clot 
K Time -
clot reaches a fixed ... interpretation #diagnosis
HINTS Exam - Distinguishing Central from Peripheral Vertigo
 • Head Impulse: Head thrust 10° with eyes
10° with eyes fixed ... Peripheral #Vertigo #diagnosis
Urine Specific Gravity - Interpretation
Specific Gravity = Density of urine / Density of water
SG close to
ADH) • ATN SG fixed ... Interpretation #diagnosis
Retinal Detachment on POCUS

A patient presents with floaters and change in vision. Which diagnosis best supports
Which diagnosis ... The linear echo fixed ... echogenic, & not fixed
Pulmonary Function Testing: Flow Volume Loop Patterns
 • Variable extra-thoracic obstruction - truncated or flattened inspiratory
expiratory flow • Fixed ... PFTs #patterns #diagnosis