Assessing fetal heart sounds | 合法醫療器材資訊網

A Doppler fetal monitor is a hand-held ultrasound transducer used to detect the fetal heartbeat for prenatal care. It uses the Doppler effect to provide an audible ... Read More

2020年7月1日 — A fetal Doppler is a test that uses sound waves to check your baby's heartbeat. It's a type of ultrasound that uses a handheld device to detect ... Read More

由 P Hamelmann 著作 · 2020 · 被引用 11 次 — Fetal well-being is commonly assessed by monitoring the fetal heart rate (fHR). In clinical practice, the de facto standard technology for fHR monitoring is based ... Read More

由 SA Alnuaimi 著作 · 2017 · 被引用 15 次 — The fetal Doppler Ultrasound (DUS) is commonly used for monitoring fetal heart rate and can also be used for identifying the event timings of ... Read More

One type of monitor is a Doppler ultrasound device. It's often used during prenatal visits to count the baby's heart rate. It may also be used to check the fetal heart ... Read More

2021年6月14日 — Some obstetricians will check for a baby's heart rate with a handheld Doppler as early as week eight. However, not hearing it this early on isn't ... Read More

由 SB CORDERO 著作 · 被引用 2 次 — sound (Doppler) device or fetoscope,. Assessing fetal heart sounds. Here's what to do when you care for a pregnant woman outside the labor and delivery unit. Read More

2019年7月16日 — If your doctor can't hear a heartbeat in the first trimester, it's not necessarily a cause for concern. Some dopplers (yes, even those you encounter at ... Read More

由 PF Mdoe 著作 · 2018 · 被引用 12 次 — It amplifies sound similar to an ear trumpet from the fetal heart, via a bone construction to the midwife's ear (Fig. 1). Hand-held Doppler is ... Read More