Monitoring of Fetal Lung Elasticity by Elastography Between 24 and 39 Weeks

Monitoring of Fetal Lung Elasticity by Elastography Between 24 and 39 Weeks

The objective of the study is to evaluated the evolution of the LLE ratio (Lung to Liver Elastography ratio) during normal pregnancy

Inclusion Criteria:

• major pregnant women
• singleton pregnancy

Exclusion Criteria:

foetus:

• fetal pulmonary disease
• fetal liver disease
• chromosome fetal abnormalities
• fetal growth restriction

mother:

• BMI>30 in beginning of pregnancy
• premature ruptured membranes
• high blood pressure
• pre-eclampsia
• gestational diabetes