e-LinkCare UBREATH PRO PF680, Руководство пользователя, Страница: 44 / 59

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After the test is finished, the following screen will show with options

Select “First” if you would like to replace the first testing record
 Select “Second” if you would like to replace the second testing record
 Select “Third” if you would like to replace the third testing record

Or select “No” to cancel.
 Keep testing until all trials are valid. (No more than 8 trials)
WARNING: The valid test results can be achieved by most healthy subject,
however if three acceptable results have not been recorded within five
attempts, check that the if the subject is able to proceed since some
individuals with obstructive airways disease may experience too much
discomfort to continue.
3.7 Test Acceptability
The spirometry test interpretation is required based on the Forced Vital Capacity
(FVC) test according to the ERS standard.
A curve is considered acceptable when the subject performs all aspects of the
forced expiratory maneuver correctly. Acceptable spirometry test curves display
maximal inhalations, hard initial blasts (free of hesitation and cough in the first
second), complete exhalations, and maximal effort throughout the maneuver.
Common problems such as incomplete inhalations, hesitations, coughs in the first