Clinical analysis of the "small plateau" sign on the flow-volume curve followed by deep learning automated recognition.

BMC Pulm Med · 2021 · PMC8576991 · PMID 34753450

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a negative trendno p-value reported

They identified the sign in 228 of 808 patients (28.2%) who completed bronchoprovocation test (BPT), about 196 (86%) of patients had negative-BPT indicating that patients with the sign maybe have a negative trend prevalence of airway hyperresponsiveness (AHR).

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