The Reliability of a Novel Structured Testing Device for Single-breath Lung Carbon Monoxide Uptake: A Randomized Comparison Crossover Study

The Reliability of a Novel Structured Testing Device for Single-breath Lung Carbon Monoxide Uptake: A Randomized Comparison Crossover Study

Abstract Background With the development and market launch of several new domestic lung diffusing capacity testing instruments, the clinical reliability of the MeHow MeAir 9000 spirometer, featuring a novel turning valve structure, needs to be validated. Objective To evaluate the clinical reliabilit...

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Main Authors: Shihua Yao, Tuping Fu, Kuiqing Lin, Zhongping Wu, Shubing Chen, Liping Zhong, Beilan Shen, Yanqing Xie, Jiaying An, Xudong Wang, Wenting Liu, Xinxin Yu, Jinping Zheng, Yi Gao
Format: Article
Language:English
Published: BMC 2025-05-01
Series:BMC Pulmonary Medicine
Subjects:
Pulmonary diffusion function
D LCO
D LCO %pred
Measurement accuracy
Degree of pulmonary dispersion dysfunction
Novel structure
Online Access:https://doi.org/10.1186/s12890-025-03571-7
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https://doi.org/10.1186/s12890-025-03571-7

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