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Restriction with Normal Spirometry: A Retrospective Cohort Study

2025-12-16 respiratory medicine Title + abstract only
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BackgroundThough a normal forced vital capacity (FVC) is typically thought to imply the absence of restriction, recent data suggest that restriction may in fact be common among patients with normal spirometry. However, the clinical significance of restriction with normal spirometry is unknown. Research QuestionWhat clinical characteristics and outcomes are associated with restriction with normal spirometry? Study Design and MethodsWe interpreted pulmonary function tests (PFTs) with both static...

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