| Literature DB >> 707584 |
W D McCallum, C S Williams, S Napel, R E Daigle.
Abstract
In this paper a method is described for obtaining and characterizing fetal blood velocity waveforms. The signals were recorded with a range-gated Doppler instrument and characterized after spectral analysis. Preliminary observations indicate differences in the waveforms obtained during normal pregnancies compared with some complicated pregnancies.Mesh:
Year: 1978 PMID: 707584 DOI: 10.1016/0002-9378(78)90779-2
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661