findings suggest that a subset of adult patients with symptomatic asthma may develop bronchodilation after six to eight minutes of exercise , that exercise-induced bronchodilation may in part be reproduced with isocapnic hyperventilation , and that it may be blocked completely or partially by acetylsalicylic acid , implying mediation by prostaglandins .
C0004096
asthma
C0004057
acetylsalicylic acid