title: Persistent asthma after treatment with beta-blocking agents.
abstract: Two atopic subjects with previously trivial asthma developed severe wheezing after receiving beta-adrenergic blocking agents. These drugs were discontinued but severe airways obstruction was still present more than 18 months later.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects*; D000368:Aged; D001249:Asthma / Q000139:chemically induced*; D005260:Female; D006801:Humans; D008297:Male; D008790:Metoprolol / Q000009:adverse effects; D008875:Middle Aged; D010096:Oxprenolol / Q000009:adverse effects
chemical_list: D000319:Adrenergic beta-Antagonists; D010096:Oxprenolol; D008790:Metoprolol