Transition from normal early pregnancy to blighted ovum.
Four cases of blighted ovum which had normal pregnancies by earlier ultrasound including embryonic heart activity are presented. There was no unique karyotype associated with this phenomenon.
Witter
F R
FR
Johns Hopkins University School of Medicine, Department of Gynecology and Obstetrics, Baltimore, Maryland.
Blakemore
K J
KJ
Callan
N A
NA
D020964:Embryo Loss / Q000000981:diagnostic imaging*; D005314:Embryonic and Fetal Development; D005260:Female; D005318:Fetal Heart / Q000000981:diagnostic imaging; D006801:Humans; D010063:Ovum / Q000000981:diagnostic imaging; D011247:Pregnancy; D013997:Time Factors; D016216:Ultrasonography, Prenatal