Moore, D C Maternal heart rate changes with a plain epidural test dose--validity of results open to question. [electronic resource] - Anesthesiology Jun 1987 - 854 p. digital Publication Type: Letter ISSN: 0003-3022 Standard No.: 10.1097/00000542-198706000-00035 doi Subjects--Topical Terms: Anesthesia, EpiduralAnesthesia, ObstetricalEpinephrineFemaleHeart Rate--drug effectsHumansPregnancy