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二十多年来,产科应用胎心率描记图的经验充分证实其诊断价值。藉助胎心率描记图,可确诊75～85%胎儿慢性损害,95～98%分娩时急性低氧症;但有约5～10%的胎心率图(CTG)难于解释、且无法将其归于目前所采用的任何一种分类法内。本文目的是试图确定这些CTG的所有基本参数的临床意义。为此,从2,000份CTG中挑选出136例孕36～40周的孕妇的174份CTG进行分析研究。 CTG经8030A型《Newlett Packard》描记,时间1小时,取平卧位或侧卧位。
For over two decades, the experience of obstetric application of fetal heart rate plethysmography has fully confirmed its diagnostic value. With fetal heart rate chart can be diagnosed 75 to 85% of fetal chronic damage, 95 to 98% of acute hypoxemia during delivery; but about 5 to 10% of the fetal heart rate map (CTG) difficult to explain, and can not be Attribution to any of the current taxonomies. The purpose of this paper is to try to determine the clinical significance of all the basic parameters of these CTGs. To this end, 174 CTGs of 136 pregnant women of 36 to 40 weeks from 2,000 CTGs were selected for analysis. CTG 8030A “Newlett Packard” tracing, time 1 hour, supine or lateral position.