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Article

Use of cluster analysis to describe desaturator phenotypes in COPD: correlations between pulmonary function tests and nocturnal oxygen desaturation.

International journal of chronic obstructive pulmonary disease - 1 Jan 2011

Toraldo Domenico Maurizio, De Nuccio Francesco, Gaballo Annarita, Nicolardi Giuseppe

Abstract excerpt

BACKGROUND: Significant heterogeneity of clinical presentation and disease progression exists within chronic obstructive pulmonary disease (COPD). Although forced expiratory volume in 1 second (FEV(1)) inadequately describes this heterogeneity, a clear alternative has not emerged. This article discusses and refines the concept of phenotyping desaturators in COPD and shows a possible pattern which could be used as...

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Source

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Identifiers

PMID: 22135488
DOI: 10.2147/COPD.S25383
PMCID: PMC3224650

Genes

FEV

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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