The cases of two patients, in whom conspicuous CTGs with restricted oscilla
tion and late decelerations were registered in the final trimester of pregn
ancy, are presented. Following immediate hospitalisation and the rapid exec
ution of a caesarean section, two depressed, severely acidotic neonates wer
e born. Whilst the course of the pregnancy in the first case had been compl
etely inconspicuous up to that point, and the acute occurrence of placental
insufficiency must be assumed, the second patient was subject to pregnancy
-induced hypertension with discrete foetal growth retardation. It is shown
that two almost identical pathological CTG registrations may have different
causes but that one must assume a high degree of sub partu risk to the chi
ld on the occurrence of a terminal CTG witch is characterised by line-shape
d oscillation, possibly in combination with late decelerations.