Prenatal incidence of isolated right aortic arch and double aortic arch

Autor: Argyro Syngelaki, Kypros H. Nicolaides, Trisha V. Vigneswaran, Salma Jabak, Vita Zidere, John M. Simpson, Marietta Charakida
Rok vydání: 2019
Předmět:
Zdroj: The journal of maternal-fetalneonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians. 34(18)
ISSN: 1476-4954
Popis: To define the incidence of variants of aortic arch sidedness in fetuses undergoing routine first trimester ultrasound examination.The data for this study were derived from prospective routine ultrasound examination at 11The study population of 33,202 pregnancies included 18 (5.4 per 10,000) cases with isolated RAA and 5 (1.5 per 10,000) with DAA. In the group with isolated RAA or DAA, compared to those without, the median maternal age was higher and the incidence of conceptions fromThe incidence of isolated RAA and DAA in a local population undergoing routine first-trimester ultrasound examination is 2-3-fold higher than that reported in postnatal studies and the risk for these abnormalities is substantially increased in fetuses conceived by IVF.
Databáze: OpenAIRE