normal twin

normal twin

[′nȯr·məl ′twin]
(crystallography)
A twin crystal whose twin axis is perpendicular to the composition surface.
References in periodicals archive ?
Twin pregnancy with one normal twin and one complete hydatidiform mole: the normal twin usually has its own normal placenta.
Partial hydatidiform mole with a live fetus: a rare entity
The Sahara's engines were the normal twin cylinder units, each producing 12hp and each with a separate fuel tank.
Iconic Citroen was full of surprises; CLASSIC WHEELS
05% patients were seen having normal twin pregnancies including 3 monoamniotic sacs while 15 of diamniotic sacs however 0.
Role of ultrasonography in the assessment of early pregnancy
The oldest and the most persistent theory of visceral inversion is that twins are often mirror image of each other that a single individual with situs inversus represents a survivor whose normal twin has died in utero.
A rare case presentation of Meckel's diverticulum with situs inversus totalis
Mrs Garret, aged 26, now faces a wait to see if the normal twin will survive the trauma of surgery.
He said ultrasound scans did not show that the normal twin was in any distress during or following the procedure.
MIDLAND: Mum's wait after twins op
Success rate is of greater than 90% survival of the normal twin with an average gestational age at delivery of 35 weeks.
Acardiac acephalic twin gestation
A reversed arterial flow was noted on Doppler study coming from apparently normal twin to abnormal twin, fig (2) Diagnosis of TRAP sequence made.
Trap syndrome: a rare entity
The umbilical cord of the normal twin was 20 cm with central attachment, while the other umbilical cord was 10 cm long with peripheral attachment.
Twin pregnancy with acardius anceps
5] Blood from the normal twin reaches the acardia through a large artery-artery anastomosis, flows through the acardia in reverse course and returns to the pump twin via a large vein-vein anastomosis.
Acardia fetus: incidentally discovered placental mass
Conjoined twins result from incomplete separation of monozygotic, monochorionic twins early in embryonic development, resulting in body parts of the otherwise normal twins remaining fused throughout development.
The legacy of Ladan and Laleh
In a group of 22 monozygotic twin pairs discordant for schizophrenia, the affected twins had significantly more total obstetrical complications, more labor-delivery complications, and more neonatal complications than the normal twins or a matched control group.
Schizophrenia's Link to Obstetrical Complications Not Clear
Encyclopedia browser ?
Full browser ?