![]() This test is advised in the early weeks of pregnancy to look at the condition of the heart of the baby. The physician may suggest this test to diagnose brain blood supply-related disorders in a fetus and sometimes even in rhesus antibody complications. This test is not commonly used in day-to-day practice. In Intrauterine growth retardation and rhesus antibody complication, the doctor may recommend an umbilical artery doppler scan. It is recommended when the growth of the baby is not sufficient. A uterine artery doppler scan is used to find such abnormalities. In conditions like low lying placenta and pre-eclampsia, the blood supply to the womb gets affected. This artery becomes soft and sensitive during pregnancy and can easily get affected. The uterine artery provides blood and nutrition to the mother’s womb. ![]() ![]() Spectral doppler pregnancy test shows a graphical image of blood flow and shows if there is any blockage of blood.Ĭonditions under which these tests are recommended.Continuous-wave doppler pregnancy test uses continuous sound waves that measure the accurate speed of blood flow.Duplex doppler pregnancy test takes the image of the blood vessel and records the data in a graph.It does not show the direction of blood flow. The power doppler pregnancy test is the upgraded version of the colour doppler.The Colour doppler pregnancy test identifies movement, direction, and speed of blood flow.Different Types of Doppler pregnancy tests The test is harmless to the mother and fetus. There are no risks associated with a Doppler test. Potential mothers should wear comfortable lower body garments.Women should avoid cigarette smoking and consumption of tobacco for about 2 to 4 hours before the Doppler test procedure.The doctor may tell the women to fast for 6 to 12 hours before the test.The following measures shall be taken before the doppler test in pregnancy. Preparations for a doppler pregnancy test The doctor read the film and interpreted the results by looking at the pattern of the wave changes.After the procedure is completed, the gel is wiped off, and you will be handed the result in 30 to 60 minutes.The Doppler’s sound waves are recorded and are represented in an image or graphical form.The transducer device sends sound waves into the body.A transducer device is moved to the area where the gel is applied.A gel is spread on the skin over the exposed part.While undergoing a Doppler pregnancy scan, a technician will ask you to lie on the examination table with the exposed site.There are the following steps of a Doppler pregnancy scan: Picture showing a woman having a doppler pregnancy test The procedure of the Doppler pregnancy test History of giving birth to a baby having congenital heart diseases. ![]() When does Doctor recommend a Doppler pregnancy test?ĭoppler test in pregnancy is recommended in the following conditions, in case of
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