1.
Am J Obstet Gynecol
; 160(6): 1520-2; discussion 1522-4, 1989 Jun.
Article
in English
| MEDLINE
| ID: mdl-2472064
ABSTRACT
The incidence of heterotopic pregnancy has been reported to be 1 per 30,000 pregnancies. This incidence may be much higher in pregnancies associated with assisted reproductive technology. Intravaginal ultrasonography and the use of quantitative beta-subunit assays of human chorionic gonadotropin should allow early diagnosis and treatment.
Subject(s)
Pregnancy, Multiple , Pregnancy, Tubal/etiology , Reproductive Techniques/adverse effects , Abortion, Induced , Adult , Amniocentesis , Chorionic Gonadotropin/blood , Chorionic Gonadotropin, beta Subunit, Human , Down Syndrome/diagnosis , Female , Fertilization in Vitro , Fetal Diseases/diagnosis , Gamete Intrafallopian Transfer , Humans , Peptide Fragments/blood , Pregnancy , Pregnancy, Tubal/diagnosis , Progesterone/blood , Risk Factors , Ultrasonography
2.
Am J Obstet Gynecol
; 149(1): 15-7, 1984 May 01.
Article
in English
| MEDLINE
| ID: mdl-6720769
