Hill L M, Platt L D, Manning F A
Am J Obstet Gynecol. 1979 Nov 1;135(5):689-90. doi: 10.1016/s0002-9378(16)32997-0.
The incidence of fetal breathing movements (FBMs) has been observed to be significantly reduced at 24 and 48 hours after amniocentesis. The cause is unknown. We studied the immediate effects of amniocentesis on two fetal variables, FBMs and gross body movements (FMs). No effect was observed in the incidence of FBMs but an immediate increase in FMs occurred.
据观察，羊膜穿刺术后24小时和48小时胎儿呼吸运动（FBMs）的发生率显著降低。原因不明。我们研究了羊膜穿刺术对两个胎儿变量，即胎儿呼吸运动和总体躯体运动（FMs）的即时影响。未观察到胎儿呼吸运动发生率有变化，但总体躯体运动立即增加。
