Ka lilemo tse ngata tsa phihlelo ea tlhahiso ea lapeng fetal doppler , MeCanMedical e ka fana ka mefuta e mengata ea lapeng ea fetal . doppler ea lapeng e ka kopana le likopo tse ngata, haeba u li hloka, ka kopo fumana tšebeletso ea rona ea inthanete e nakong mabapi le lapeng la fetal doppler . Ho phaella lethathamong la lihlahisoa tse ka tlase, u ka boela ua iketsetsa doppler ea hau ea lapeng e ikhethang ho latela litlhoko tsa hau tse khethehileng.