Schneider Uwe, Fiedler Anja, Liehr Mario, Kähler Christiane, Schleussner Ekkehard
Department of Obstetrics and Gynecology, Friedrich Schiller University, Jena, Germany.
Biomed Tech (Berl). 2006 Oct;51(4):248-50. doi: 10.1515/BMT.2006.048.
Intrauterine growth restriction (IUGR) remains a major problem in perinatal medicine because of the variety of its underlying causes and the prediction of its outcome. Characteristics of heartbeat interval patterns are associated with neuro-vegetative and humoral regulatory processes. Fetal magnetocardiography allows non-invasive assessment of these processes with high precision throughout the second half of gestation. The aim of our study was the analysis of linear and non-linear parameters of fetal heart rate fluctuations to distinguish between IUGR fetuses and a cohort of normal subjects, both pre-selected from heart-rate traces representing a quiet state of activity in the third trimester of gestation.
由于宫内生长受限(IUGR)潜在病因的多样性及其预后的预测性,它仍然是围产期医学中的一个主要问题。心跳间期模式的特征与神经 - 植物性和体液调节过程相关。胎儿磁心动图能够在妊娠后半期对这些过程进行高精度的无创评估。我们研究的目的是分析胎儿心率波动的线性和非线性参数,以区分IUGR胎儿和一组正常受试者,两者均预先从代表妊娠晚期安静活动状态的心率轨迹中选取。