Influence of Achalasia on the Spirometry Flow-Volume Curve and Peak Expiratory Flow.
Jelena JankovicBranislava MilenkovicAleksandar SimicOgnjan SkrobicArschang ValipourNenad IvanovicIvana BuhaJelena Milin-LazovicNatasa DjurdjevicAleksandar JandricNikola ColicStefan StojkovicMihailo StjepanovicPublished in: Diagnostics (Basel, Switzerland) (2024)
Awareness of the influence of achalasia on the pulmonary parameters is important because low values of PEF with a plateau on the spirometry loop can lead to misdiagnosis. The recognition of various patterns of the spirometry loop may help in identifying airway obstruction caused by another non-pulmonary disease such as achalasia.