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Fetal Echocardiography and Pulsed-wave Doppler Ultrasound in a Rabbit Model of Intrauterine Growth Restriction
Published on: June 29, 2013
Physiologic basis of antenatal testing
1Department of Obstetrics and Gynecology, King-Drew Medical Center, Los Angeles, CA 90059, USA.
Hypoxic injury accounts for approximately 20 to 40% of stillbirths in published autopsy series. Antepartum fetal testing modalities can discriminate between the fetus at risk for hypoxic injury and the normally oxygenated fetus. These modalities have resulted in a significant reduction in this category of stillbirths. The physiologic underpinning for the antepartum testing is reviewed with a brief discussion of the two major approaches to testing.
Hypoxic injury accounts for approximately 20 to 40% of stillbirths in published autopsy series. Antepartum fetal testing modalities can discriminate between the fetus at risk for hypoxic injury and the normally oxygenated fetus. These modalities have resulted in a significant reduction in this category of stillbirths. The physiologic underpinning for the antepartum testing is reviewed with a brief discussion of the two major approaches to testing.

