{"title":"Spirometry update 2019: phase 4 forced maximal inspiration and new acceptability criteria.","authors":"Sunil K Chhabra, Mandeep Singh","doi":"10.1183/20734735.0100-2025","DOIUrl":null,"url":null,"abstract":"<p><p><b>Recently, the spirometry procedure for the flow-volume curve has been extended to add a forced complete inspiration after end of expiration, yielding the FIVC. A new acceptability criterion based on FIVC-FVC difference has been added as a quality check.</b> https://bit.ly/44Cqz6v.</p>","PeriodicalId":9292,"journal":{"name":"Breathe","volume":"21 3","pages":"250100"},"PeriodicalIF":3.4000,"publicationDate":"2025-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12362144/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Breathe","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1183/20734735.0100-2025","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/7/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"RESPIRATORY SYSTEM","Score":null,"Total":0}
引用次数: 0
Abstract
Recently, the spirometry procedure for the flow-volume curve has been extended to add a forced complete inspiration after end of expiration, yielding the FIVC. A new acceptability criterion based on FIVC-FVC difference has been added as a quality check. https://bit.ly/44Cqz6v.