Fetal echocardiography.
Huhta
J C
JC
Fetal Cardiac Ultrasound Laboratories, Children's Hospital of Philadelphia 19104.
Rotondo
K M
KM
D015150:Echocardiography, Doppler; D005260:Female; D005318:Fetal Heart / Q000000981:diagnostic imaging*; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal