PubMed · 2184611
Electronic spirometry on the basis of forced expiration and flow-volume-curve possess many advantages for the detection of ventilatory alterations in human lung.
Explore connections, maps & timelines
P O Willroth. 1990. [Electronic spirometry].. https://pubmed.ncbi.nlm.nih.gov/2184611/
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Explore the source record for details and available documents.
Since Tiffeneau's days the forced expiration test used qualitatively and quantitatively has undergone numerous changes. FEV1 remains useful to diagnose bronchial obstruction, but other, more sensitive parameters have been introduced for epidemiological purposes. Following a review of the data provided by flow-volume curves, the authors discuss the pros and cons of its statistical analysis by the moment method, as expressed in the literature.
Explore the source record for details and available documents.