Ephedrine as a Marker of Intravascular Injection in Laboring Patients

摘要

Epinephrine is commonly employed as a component of epidural solutions to uncover IV injection. Since epinephrine may only produce transient and evanescent effect, as well as be capable of altering utero-placental perfusion and fetal well-being, the authors tested the potential for replacing epinephrine with ephedrine in test doses.