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Patterns of pulmonary dysfunction revealed by flow-volume loops. For comparison, a normal loop is shown with
by flow-volume loops ... See text for details ... #Diagnosis #PFTs ... #Spirometry #FlowVolume ... #Loops #Patterns
Simple flowchart guide to interpreting spirometry results.

#pfts #spirometry #algorithm #diagnosis #pulmonary
Simple flowchart guide ... to interpreting spirometry ... #pfts #spirometry ... #algorithm #diagnosis
Flow Volume Loops - Common Patterns
A. Normal
B. Emphysema
C. Unilateral Main Stem Bronchial Obstruction
D. Fixed Upper Airway
Flow Volume Loops ... #Diagnosis #PFTs ... #Spirometry #FlowVolume ... #Loops #Patterns
Pulmonary Function Test (PFT) Interpretation Algorithm

Approach to PFTs:
1) Look at Flow-Volume Loop if available
2) FEV1/FVC <
Pulmonary Function Test ... (PFT) Interpretation ... to PFTs: 1) Look ... at Flow-Volume Loop ... #PFT #Interpretation
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
Clinical Evaluation Guide ... : hospitalized pts ... incr in 27-75% • PCT ... #Diagnosis #Algorithm ... #Protocol #SARSCoV2