Pulse oximetry is well established in anesthesia and intensiv care med
icine. Application for fetal monitoring would be desirable, but signif
icant modifications are necessary. We report our first promising clini
cal experience with a self-developed probe, hard- and software system.
We hope by the positive results which we have observed that this new
technology - oxycardiotocography (OCTG) will improve the safety of fet
al monitoring.