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Updated: Sep 25, 2026

Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas
Published on: September 5, 2011
The acardiac twin: a case report using color Doppler ultrasonography
M Crade1, M P Nageotte, M L MacKenzie
1Department of Diagnostic Ultrasound, Long Beach Memorial Medical Center, Long Beach, California 90801-1428, USA.
Abstract:
The use of color Doppler sonography has expanded our understanding of the normal and abnormal pregnancy. A case is presented here in which color Doppler imaging was utilized to confirm a long-held theory concerning the strikingly abnormal dynamics of arterial flow to an acardiac twin and observations are also presented concerning the possible route of venous return contrary to presumed theories established within the literature.
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