Humphrey M, Chang A, Gilbert M, Wood C
Br J Obstet Gynaecol. 1975 Mar;82(3):234-45. doi: 10.1111/j.1471-0528.1975.tb00626.x.
A progressive fetal respiratory acidosis occurs in the second stage of labour. A double-blind controlled trial showed that the intravenous infusion of Ritodrine abolished this.
分娩第二阶段会出现进行性胎儿呼吸性酸中毒。一项双盲对照试验表明,静脉输注利托君可消除这种情况。