![]() ![]() The baby's heart rate is continuously checked during labor and birth, and this is done with the help of the ultrasound probe fastened to the mother's belly. It counts the baby's heart rate during prenatal and labor visits. There are two methods of monitoring fetal heart rate, that includes:Įxternal Fetal Heart Monitoring - In this method, a device is used to listen to and record the baby's heartbeat through the abdomen. An abnormal fetal heart rate may happen if the fetus does not get enough oxygen or due to other problems. There can be changes in fetal heart rate depending on the conditions of the uterus. It can differ by 5 to 25 beats per minute. The average heart rate of a fetus is between 110 and 160 beats per minute. What Are the Methods of Monitoring a Baby's Heartbeat? The heartbeat sounds like a watch under a pillow, and the placenta produces a whooshing sound. It is designed in such a way that the practitioner's forehead is used to conduct sound, which often gives better results. Depending on factors like the mother's weight, the location of the placenta, and the baby's position, the baby's heartbeat can be heard at about 18 to 20 weeks.ģ) Fetoscope - The fetoscope is a combination of the stethoscope and the Pinard horn. This way, the fetal Doppler makes the baby's heartbeats loud enough to hear.Ģ) Stethoscope - A stethoscope is a medical tool that amplifies internal noises, like the heart and lungs. The doppler forwards and receives sound waves that bounce from the baby's heart. The device is covered with ultrasound gel and moved around the belly until a spot is found where the heartbeat can be detected. A fetal Doppler test normally takes place during the second trimester. A handheld device is used to detect changes in movement that are represented as sound. What Is the Device Used to Listen to a Baby's Heartbeat?ġ) Doppler - A fetal doppler, called Daptone, uses sound waves to check the baby's heartbeat. Checking the baby's heartbeat will become a regular routine in every prenatal visit. The health care provider may be able to hear it with the doppler as early as 12 weeks. The sound can be heard depending on the baby's position in the uterus, the weight, and the accuracy of the due date. Otherwise, the baby's heartbeat can be first heard with a fetal doppler at a regular prenatal check-up. The fluttering of cells can be heard and seen for the first time when the mother is about six weeks pregnant during an early ultrasound exam. It can be detected by the vaginal ultrasound as early as six weeks after gestation, and the heart rate keeps changing till birth. Hearing the heartbeat of the baby is a thrilling experience for the parents. ![]()
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