About this document
Overview of Pulmonary Function Tests by John Nicole is a document available to read on EtoBox.
- Author
- John Nicole
- Language
- EN
About this book
The FEV1/FVC ratio is a dimensionless ratio that is used to distinguish obstructive from restrictive patterns of lung disease. A low FEV1/FVC ratio (<0.7) indicates airflow obstruction.
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- en
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