Courtlandt, if you have asthma and get a peak flow
rate that is less than 80 percent of your personal best you should take your emergency inhaler medication (Quick acting beta2-agonist).
In most cases, peak flow
differences are decreased between simulated and actual (observed) hydrographs.
Figure 1 also shows Tracy's weekly peak flow
Careful monitoring of peak flow
measurements should be used to help quantify the severity of attacks.
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This type of system combines water quality treatment function with water quantity detention and peak flow
The peak flow
rate during November's flood--the largest in the Grand Canyon since a similar headline-grabbing event in the spring of 1996--is almost equal to the rate during the average flood that the canyon experienced in the pre-dam era.
Subjects were instructed to record their peak expiratory flow with an Assess Peak Flow
Meter each evening.
The new product, the Microlife Peak Flow
Monitor, is the first digital peak flow
meter that provides FEV-1 measurement.
The youngsters were asked to keep daily diaries in which they recorded acute bouts of asthma and their strength of breath peak flow
Known as the PiKo Electronic Peak Flow
Meter, it allows asthma sufferers to check their condition at home.
A peak flow
meter does have a role in asthma management, but spot-checking in the office, other than to evaluate technique, is not helpful.