thirty-seven patients ( 6 months to 16 yr ) received iv isoproterenol with asthma score of 6 ( mean 6.8 ) or greater indicating pco2 of 60 torr or higher or a pco2 of 55 ( mean 58.4 ) torr or greater without response to therapeutic levels of aminophylline , corticosteroids , and aerosolized isoetharine as well as appropriate oxygen .
C0004096
asthma
C0022176
isoetharine