作者: J. De Haan
DOI: 10.1016/0028-2243(73)90040-3
关键词: Fetal ecg 、 Fetal monitoring 、 Medicine 、 Fetal heart 、 Fetal phonocardiography 、 Uterine activity 、 Internal medicine 、 Cardiology
摘要: Abstract Several methods to record fetal heart signals and uterine activity simultaneously are available. Almost any of these presents certain technical questions based on the different nature properties signals. The significance for data obtained during monitoring by physical is discussed.