Strength and endurance of inspiratory, expiratory, and limb muscles in asthma.

作者: D. K. McKenzie , S. C. Gandevia

DOI: 10.1164/ARRD.1986.134.5.999

关键词:

摘要: To determine whether asthma is associated with changes in the maximal performance of skeletal muscles, 20 asthmatic and control subjects performed series 12 static contractions 15 s duration separated by rest intervals (duty cycle, 50%) inspiratory expiratory muscles a limb muscle. Muscle strength asthmatics did not differ significantly from that subjects. During average sustained pressures decline or subjects, whereas for both groups declined about 15%, elbow force 30%. However, endurance was enhanced male who were more severely obstructed than female When tested duty cycle 67%, fatigued less those

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