title: Bradycardia after alfentanil--succinylcholine.
mesh_terms: D015760:Alfentanil; D001919:Bradycardia / Q000139:chemically induced*; D005260:Female; D005283:Fentanyl / Q000009:adverse effects / Q000031:analogs & derivatives*; D006801:Humans; D008875:Middle Aged; D013390:Succinylcholine / Q000009:adverse effects*
chemical_list: D015760:Alfentanil; D013390:Succinylcholine; D005283:Fentanyl