Ultrasound imaging tau chim rau obstetrics teb, muab cov kws tshwj xeeb thiab cov neeg saib xyuas ib tug tsis mob txoj kev rau kev soj ntsuam kev noj qab haus huv thiab kev txhim kho ntawm tus me nyuam loj hlob. Ntawm ntau cov tswv yim siv hauv kev kuaj obstetric, Doppler ultrasound sawv sib nrug yog ib qho tseem ceeb tshaj plaws thiab ib qho tseem ceeb tshaj plaws. Nyeem ntxiv

Puas yog Dub-thiab-dawb txhais tau tias tsis muaj Doppler? Nyeem ntxiv

Cev xeeb tub yog ib qho kev tshwm sim zoo siab thiab hloov lub neej rau cov niam txiv uas xav kom muaj kev noj qab haus huv thiab kev nyab xeeb ntawm lawv cov menyuam hauv plab. Ib qho tseem ceeb tshaj plaws ntawm kev saib xyuas ua ntej yug menyuam yog kev saib xyuas tus menyuam hauv plab, uas yuav pab cov kws kho mob kom taug qab tus menyuam txoj kev loj hlob thiab kev loj hlob thoob plaws lub cev xeeb tub. Nyeem ntxiv