Results 191 to 200 of about 264 (215)

[Usefulness of forced expiratory flow rate measurements in diagnosis of selected lung diseases in children].

Pneumonologia polska, 1990
The study group was composed of 2512 healthy children (age range 7-15 years) randomly selected from schools of the Upper Silesian Industrial District. In each child 5 PEF measurements were carried out using the Vitalograph meter. A statistical analysis of the results was carried out.
B, Mazur, M, Sada-Cieślar
openaire   +1 more source

Effects of upper respiratory infections on the forced expiratory volumes and flow rates.

Indian journal of physiology and pharmacology, 1990
The effects of an upper respiratory infection on some commonly measured spirometric indices have been determined in this study. The forcod vital capacity, forced expiratory volume in one second, forced expiratory flow in the middle half of the vital capacity and the peak expiratory flow were significantly lower during the infection.
openaire   +1 more source

The Correlation of Peak Flow Rate with Maximal Expiratory Flow Rate, One-Second Forced Expiratory Volume, and Maximal Breathing Capacity

American Review of Respiratory Disease, 1963
G, ROSENBLATT, I, ALKALAY, P D, McCANN, M, STEIN   +3 more
openaire   +2 more sources

Low forced expiratory flow rates and forceful exhalation as a cause for arterial gas embolism during submarine escape training: a case report.

Undersea & hyperbaric medicine : journal of the Undersea and Hyperbaric Medical Society, Inc, 2016
A 26-year-old male U.S. Navy submariner suffered an arterial gas embolism during pressurized submarine escape training. Routine pretraining medical screening revealed no history of asthma, pneumothorax or recent respiratory infection. Pulmonary function testing and posterioranterior/lateral chest X-ray were normal. He forcefully exhaled at the start of
Francis J, Hartge, Thomas L, Bennett
openaire   +1 more source

Expiratory Flow Limitation and Its Relation to Dyspnea and Lung Hyperinflation in Patients with Chronic Obstructive Pulmonary Disease: Analysis Using the Forced Expiratory Flow-Volume Curve and Critique

Open Journal of Respiratory Diseases, 2021
Ahmet Baydur
exaly  

Evaluation of the Ferraris pocket peak flow meter for the measurement of peak expiratory flow rate (PEFR), and forced expiratory volume in the first second (FEV1)

Respiratory Medicine, 1992
K M, Nolan, S M, Dornelly, D T, Hughes, L, Strunin   +3 more
openaire   +2 more sources

Influence of Cigarette Smoking on the Changes Produced by-Spinal Anesthesia on Expiratory Forced Volumes and Flow Rates

Anesthesia & Analgesia, 1973
J A, Aldrete, S T, Woodward, L H, Turk
openaire   +2 more sources

[Formulas for calculation of forced expiratory flow rates].

Vrachebnoe delo, 1976
K I, Markin, V I, Prilous
openaire   +1 more source

[Time constant of forced expiratory flow rates].

Klinicheskaia meditsina, 1976
A D, Smirnov, N N, Kanaev
openaire   +1 more source

Peak Expiratory Flow Is Not a Quality Indicator for Spirometry

Chest, 2007
Douglas Bauer, Tamara Harris, Catherine Haggerty   +2 more
exaly