title: Noninvasive measurement of fetal and neonatal blood flow.
abstract: A newly developed doppler ultrasound flow measuring instrument was applied to determination of aortic arch blood flow in 6 near-term fetuses and 2 neonates and to umbilical cord flow in 2 fetuses. The method and results are presented and indicate good agreement between this noninvasive technique and expected values for aortic arch flow in human fetuses and neonates.
mesh_terms: D001013:Aorta, Thoracic / Q000196:embryology; D001314:Auscultation / Q000295:instrumentation; D001783:Blood Flow Velocity; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D012039:Regional Blood Flow; D014463:Ultrasonography; D014470:Umbilical Cord / Q000098:blood supply*