8 results
Flow Volume Loops - Common Patterns
A. Normal
B. Emphysema
C. Unilateral Main Stem Bronchial Obstruction
D. Fixed Upper Airway
Flow Volume Loops ... - Common Patterns ... Stem Bronchial Obstruction ... PFTs #Spirometry #FlowVolume ... #Loops #Patterns
Pulmonary Function Testing: Flow Volume Loop Patterns
 • Variable extra-thoracic obstruction - truncated or flattened inspiratory
Testing: Flow Volume Loop ... Patterns • Variable ... nickmmark #FlowVolume ... #Loops #pulmonary ... #PFTs #patterns
Clinical Classification of Pulmonary Hypertension

1. Pulmonary arterial hypertension from pulmonary vasculopathy
Idiopathic pulmonary arterial hypertension
Heritable gene mutations
Clinical Classification ... restrictive and obstructive ... pattern IV. ... Hypertension #PHTN #Classification ... #Differential #Causes
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
Shock Overview ... post-ATN, post-obstructive ... , Arrhythmias Obstructive ... #differential #causes ... #classification
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
Shock Overview ... post-ATN, post-obstructive ... , Arrhythmias Obstructive ... #differential #causes ... #classification
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
Medications - Loop ... diabetes - Post-obstructive ... Magnesium #Table #Classification ... #Causes #Workup
Common Bile Duct Stone on POCUS

Here’s a similar case in a 70yo F with a remote
Here’s a similar case ... RUQ pain and an obstructive ... pattern on labs ... pocus, CBD also looks
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Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... Glomerulonephritis, arthritis, obstructive ... - (C-ANCA) pattern ... - (P-ANCA) pattern ... #rheumatology #classification