[Direct fetal electrocardiography in umbilical cord complications and congenital heart abnormalities]

The modern obstetrics allows with help of electronical control a prenatale and intranatale state-diagnosis of the fetal heart. By use of direct fetal electrocardiography is it possible under consideration of QRS-deformations and ST-segment-depressions to add a suspicious diagnosis, so that can avoid dangerous complications of the umbilical cord or in case of absence of such complications can early detect congenital heart diseases.