title: Intrathecal opioids and fetal heart rate abnormalities.
authors.affiliation: Post Graduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: K A
authors.initials: KA
authors.lastname: Swini
authors.forename: K
authors.initials: K
authors.lastname: Jain
authors.forename: J K
authors.initials: JK
authors.lastname: Makkar
authors.forename: R
authors.initials: R
authors.lastname: Bagga
mesh_terms: D015360:Analgesia, Epidural / Q000009:adverse effects*; D016362:Analgesia, Obstetrical / Q000009:adverse effects*; D001034:Apgar Score; D004359:Drug Therapy, Combination / Q000009:adverse effects*; D005260:Female; D006340:Heart Rate, Fetal / Q000187:drug effects*; D006801:Humans; D011247:Pregnancy; D014470:Umbilical Cord / Q000187:drug effects*