Nebulizers
Fetal dopplers are hand-held ultrasound transducers that are used to monitor fetal heartbeats for prenatal care. By using the Doppler effect, the device is able to render a simulation of the heart beat.
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Fetal dopplers are hand-held ultrasound transducers that are used to monitor fetal heartbeats for prenatal care. By using the Doppler effect, the device is able to render a simulation of the heart beat.
