Sökning: "Fetoplacental circulation"
Hittade 3 avhandlingar innehållade orden Fetoplacental circulation.
1. Endothelin and nitric oxide in the fetoplacental circulation
Sammanfattning : Background: Normal fetal growth and development depend on a satisfactory uteroplacental and fetoplacental blood flow. This will ensure an adequate gaseous exchange and nutritional supply to the fetus. LÄS MER
2. Studies on Prostanoid Production in the Umbilicoplacental Circulation
Sammanfattning : The fetoplacental circulation is a low pressure system with a high vascular prostacyclin to thromboxane (Pc/Tx)synthesis ratio. In intrauterin growth restriction (IUGR) and diabetes the prostanoid balance may be altered. LÄS MER
3. Audio spectrum analysis of umbilical artery Doppler ultrasound signals
Sammanfattning : The aim of this thesis was to develop an objective method for evaluation of umbilical artery circulation based on auditory perception of the Doppler sound signals. Study I. The operator listened to synthetically produced sound signals from continuous flow. LÄS MER