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Updated: Aug 16, 2026

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Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas
Published on: September 5, 2011
Synchronous intrauterine and tubal pregnancies with subchorionic hematoma
1Department of Obstetrics and Gynecology, Barzilai Medical Center, Ashkelon, Israel.
Acta Obstetricia Et Gynecologica Scandinavica
|August 1, 1993
Abstract:
A case of a heterotopic pregnancy is presented. Clinical manifestations included vaginal bleeding, and on ultrasonography a subchorionic hematoma was demonstrated. The subchorionic hematoma may be regarded as blood draining from the tubal pregnancy through the uterus.
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