In this work the weekly modifications of spectral movements, resistance index systolic and diastolic mean velocity of some maternal and fetal vessels ( fetal aorta, umbilical arteries, uteroplacental arteries and fetal cava vein) have been examined during normal gestation of five bitch. In the umbilical artery and the aorta artery flussometrical pattern is only systolic until the 5th week, then, from the 6th until the end of the experiment, also diastolic. The pattern of the umbilical vein is always continuous and flat, while that of the cava vein is continuous but with variations in velocity, syncronised to the sisto-diastolic activity of the heart.

Impiego dell’ecografia Doppler per lo studio flussometrico di alcuni vasi materni e fetali nella cagna.

DEGL'INNOCENTI, Stefano;DI SALVO, Patrizia;POLISCA, Angela
2003

Abstract

In this work the weekly modifications of spectral movements, resistance index systolic and diastolic mean velocity of some maternal and fetal vessels ( fetal aorta, umbilical arteries, uteroplacental arteries and fetal cava vein) have been examined during normal gestation of five bitch. In the umbilical artery and the aorta artery flussometrical pattern is only systolic until the 5th week, then, from the 6th until the end of the experiment, also diastolic. The pattern of the umbilical vein is always continuous and flat, while that of the cava vein is continuous but with variations in velocity, syncronised to the sisto-diastolic activity of the heart.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11391/135978
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