title: Bronchospasm following interscalene brachial plexus block.
mesh_terms: D000328:Adult; D001340:Autonomic Nerve Block; D001917:Brachial Plexus; D001980:Bronchi / Q000294:innervation; D001986:Bronchial Spasm / Q000209:etiology*; D002045:Bupivacaine / Q000008:administration & dosage; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage; D008297:Male; D008875:Middle Aged; D009407:Nerve Block / Q000009:adverse effects* / Q000379:methods; D013564:Sympathetic Nervous System / Q000187:drug effects
chemical_list: D008012:Lidocaine; D002045:Bupivacaine