Tag: Fetal bradycardia

The incidence of fetal bradycardia, a drop in the fetal heart rate, is approximately 15% following a paracervical block, making it the procedure's most significant side effect [1.3.2]. So, what is the most common adverse effect of a paracervical block? It is this transient change in heart rate [1.2.3].

Yes, neostigmine, a quaternary ammonium compound, is a small molecule capable of crossing the placental barrier [1.3.8]. This placental transfer is a critical consideration for its use in pregnant patients, particularly for anesthesia reversal and managing myasthenia gravis.