Perinatal Outcomes of Pregnancies of Unknown Location With Human Chorionic Gonadotropin Above the Discriminatory Zone
In this retrospective cohort study, we investigated the relationship between delayed presentation of first-trimester ultrasonographic landmarks of intrauterine pregnancy and perinatal outcomes. Patients presenting as pregnancies of unknown location who ultimately had intrauterine pregnancies were in...
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Veröffentlicht in: | Obstetrics and gynecology (New York. 1953) 2022-10, Vol.140 (5), p.793-795 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | In this retrospective cohort study, we investigated the relationship between delayed presentation of first-trimester ultrasonographic landmarks of intrauterine pregnancy and perinatal outcomes. Patients presenting as pregnancies of unknown location who ultimately had intrauterine pregnancies were included and divided into two groups, determined by visualization of intrauterine landmarks at hCG |
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ISSN: | 0029-7844 1873-233X |
DOI: | 10.1097/AOG.0000000000004939 |