Mtundu wowoneka bwino ultrasound mu mimba ndi kapangidwe katsopano, kudzera mwaukadaulo wokonza bwino komanso zida zapamwamba kwambiri, ntchito ya utoto dopplerr ultrasound muyezo kwambiri. Ndife angwiro pa chilichonse cha mtunduwo doppler ultrasound mu mimba , onetsetsani kuti mulingo wangwiro. Wokhala ndi mbiri yakale China dopler dopplerr ultrasound mu opanga mida ndi othandizira, ngati mukufuna utoto wabwino kwambiri pa mimbayo ndi mtengo wotsika, funsani US Tsopano!