Doppler
From BirthWiki
A form of ultrasound that reflects motion - such as the fetal heartbeat - in the form of sounds.
Jessica anne010 21:33, 9 October 2010 (PDT)
A form of ultrasound that reflects motion - such as the fetal heartbeat - in the form of sounds.
Jessica anne010 21:33, 9 October 2010 (PDT)