Researchers say that using the lower limit of normal (LLN) of the forced expiration volume in 1 second (FEV1)/forced vital capacity (FVC) ratio improves risk stratification in patients with chronic ...

Good technique is essential when undertaking spirometry tests, and correct interpretation of the results is important to avoid making an incorrect diagnosis. Lung function results are reported as ...

The guideline-recommended FEV1:FVC value of less than 0.70 is the optimal cutoff for the diagnosis of clinically significant chronic obstructive pulmonary disease (COPD), researchers say. The study, ...

Please provide your email address to receive an email when new articles are posted on . The most impaired lung function trajectories included rapid decline. Researchers found a link between rapidly ...

NEW ORLEANS — There is significant disparity in the ratios for postbronchodilator forced expiratory volume in 1 second (FEV 1)/FEV 6 and FEV 1 /forced vital capacity (FVC) %, and this disparity is ...

Please provide your email address to receive an email when new articles are posted on . AI model lung function estimations agreed with spirometry. With the model, there were high area under the ...

Preserved ratio impaired spirometry (PRISm) was associated with increased odds of interstitial lung abnormalities (ILAs), and having both PRISm and ILAs was linked to a higher risk for mortality than ...

Good technique is essential when undertaking spirometry tests, and correct interpretation of the results is important to avoid making an incorrect diagnosis. Lung function results are reported as ...

The results of spirometry test can be interpreted to provide valuable information about the function of the lungs and respiratory system and guide diagnostic and treatment decisions. There are various ...