目的 分析脐静脉穿刺术导致的胎心率减慢(fetal bradycardia following cordocentesis, FBFC)病例的临床特点和妊娠结局,评估阿托......

目的 分析超声引导下经皮脐静脉穿刺术所致胎心率减慢(fetal bradycardia following percutaneous cordocentesis,FBFC)的危险因素......