| Literature DB >> 8059848 |
K Hecher1, E Jauniaux, S Campbell, C Deane, K Nicolaides.
Abstract
We describe Doppler signals in artery-to-artery anastomoses of two monochorionic twin pregnancies. Flow velocity waveforms demonstrated cyclic changes in systolic velocities with intermittent reversal of end-diastolic velocities. A computer model showed that this was the result of two opposing pulsatile blood flow waveforms with different velocities and frequencies.Mesh:
Year: 1994 PMID: 8059848 DOI: 10.1016/0002-9378(94)90308-5
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661