title: Uterine hyperactivity after intrathecal injection of fentanyl for analgesia during labor: a cause of fetal bradycardia?
authors.forename: V T
authors.initials: VT
authors.lastname: Clarke
authors.forename: R M
authors.initials: RM
authors.lastname: Smiley
authors.forename: M
authors.initials: M
authors.lastname: Finster
mesh_terms: D016362:Analgesia, Obstetrical / Q000009:adverse effects*; D001919:Bradycardia / Q000139:chemically induced* / Q000503:physiopathology; D005260:Female; D005283:Fentanyl / Q000008:administration & dosage / Q000009:adverse effects* / Q000494:pharmacology; D005315:Fetal Diseases / Q000139:chemically induced* / Q000503:physiopathology; D005333:Fetus / Q000187:drug effects / Q000502:physiology; D006801:Humans; D007278:Injections, Spinal; D007743:Labor, Obstetric / Q000502:physiology*; D011247:Pregnancy; D014599:Uterus / Q000187:drug effects / Q000502:physiology*
chemical_list: D005283:Fentanyl