Analysis of Renal Artery Hemodynamics in Normal Fetuses Using the Color Doppler Method

Abstract

The V(max) and V(mean) of the renal artery in normal fetuses exhibit a similar rate increase when 20-24 weeks of gestation is compared to 37-40 weeks of gestation. The blood flow waveforms changed as pregnancy progresses; thus, it was inferred that this finding was related to the development of the renal glomerular and renal tubular function.