Abstract
The effects of swimming on ventilatory functions (spirogram, maximal expiratory flow volume curve) were studied in 25 normal and 49 asthmatic children.
The mean maximum heart rates ranged from 85.2 to 88.3% of the values predicted for their ages.
Exercise-induced bronchospasm (EIB) developed in 40.0% of out-patients and in 57.1% of hospitalized patients. The magnitude and incidence of EIB caused by swimming were minimum on an averge, but these changes could not be ignored clinically in hospitalized patients or severe asthmatics.
We conclude that swimming is an appropriate physical training for asthmatic children, although medical support and well-controlled programme are necessary for severe asthmatics.
