@misc{indiciae86a4bf5e3601, title = {Maternal heart rate changes with a plain epidural test dose.}, author = {P D Cartwright and S M McCarroll and C Antzaka}, year = {1986}, doi = {10.1097/00000542-198608000-00022}, url = {https://pubmed.ncbi.nlm.nih.gov/3740517/}, note = {Source identifier: 3740517} }