Twin reversed arterial perfusion: report of four cases.
Twin reversed arterial perfusion (TRAP sequence), or acardiaus, is a rare and serious complication of monozygotic multiple gestation. The acardiac fetus suffers from lethal anomalies. The normal co-twin also runs a high risk of perinatal morbidity and mortality due to heart failure and prematurity. Four cases of acardius are presented. The role of sonography in the condition's diagnosis and management is discussed.
Malhotra
Neena
N
Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi-110029.
Sinha
Alka
A
Deka
Deepika
D
Roy
Kallol K
KK
D000328:Adult; D004200:Diseases in Twins / Q000000981:diagnostic imaging*; D005260:Female; D005313:Fetal Death; D005318:Fetal Heart / Q000002:abnormalities*; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal