FETAL MAGNETOCARDIOGRAM AMPLITUDE OSCILLATIONS ASSOCIATED WITH RESPIRATORY SINUS ARRHYTHMIA

被引:17
作者
WAKAI, RT [1 ]
WANG, MH [1 ]
LEUTHOLD, AC [1 ]
MARTIN, CB [1 ]
机构
[1] UNIV WISCONSIN,DEPT OBSTET & GYNECOL,MADISON,WI 53706
关键词
FETAL MAGNETOCARDIOGRAM; FETAL HEART RATE VARIABILITY; RESPIRATORY SINUS ARRHYTHMIA; FETAL MONITORING;
D O I
10.1088/0967-3334/16/1/006
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
We show that oscillations at foetal breathing frequencies observed in foetal heart rate (FHR) tracings obtained from foetal magnetocardiogram (FMCG) recordings are often accompanied by synchronous modulation of FMCG Signal amplitude. This implies an association between the ma oscillations and foetal chest wall movements, corroborating the hypothesis that the oscillations are due to respiratory sinus arrhythmia.
引用
收藏
页码:49 / 54
页数:6
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