title: Severe unilateral ischemia of the lower extremity caused by ergotamine: treatment with nifedipine.
mesh_terms: D001027:Aortography; D004878:Ergotamine / Q000008:administration & dosage / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007511:Ischemia / Q000139:chemically induced* / Q000000981:diagnostic imaging / Q000188:drug therapy; D007866:Leg / Q000098:blood supply*; D008875:Middle Aged; D009543:Nifedipine / Q000627:therapeutic use*; D013488:Suppositories; D014463:Ultrasonography
chemical_list: D013488:Suppositories; D009543:Nifedipine; D004878:Ergotamine