TY - RPRT TI - Maternal heart rate changes with a plain epidural test dose. AU - P D Cartwright AU - S M McCarroll AU - C Antzaka PY - 1986 DO - 10.1097/00000542-198608000-00022 UR - https://pubmed.ncbi.nlm.nih.gov/3740517/ ID - 3740517 ER -