Pulmonary Function Testing (PFT) Results Flashcards by D Taylor | Brainscape

Q

FEV1/FVC Ratio > 75%

A

No significant obstruction

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Q

FEV1/FVC Ratio b/w 60%-70%

A

Mild obstruction

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Q

FEV1/FVC Ratio b/w 50%-60%

A

Moderate obstruction

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Q

FEV1/FVC Ratio < 50%

A

Severe obstruction

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