Foramen ovale (FO) - The underestimated sibling of ductus arteriosus (DA): Relevance during neonatal transition

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• 作者：Nariae Baik^a ; ^b ; Berndt Urlesberger^a ; ^b ; Bernhard Schwaberger^a ; ^b ; Georg M. Schmö ; lzer^a ; ^c ; ^d ; Martin Kö ; stenberger^e ; Alexander Avian^f ; Gerhard Pichler^a ; ^b ; ^c ; ^d ; ^{gerhard.pichler@medunigraz.at} ; ^{pichler.gerhard@klinikum-graz.at}
• 关键词：TOI ; tissue oxygenation index ; SpO2 ; arterial oxygen saturation ; HR ; heart rate ; FO ; foramen ovale ; DA ; ductus arteriosus ; CBF ; cerebral blood flow ; CBV ; cerebral blood volume ; NIRS ; near-infrared spectroscopy ; LR shunting ; left to right shunting
• 刊名：Early Human Development
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：103
• 期：Complete
• 页码：137-140
• 全文大小：392 K
• 卷排序：103

文摘

The increasing sum of Ductus Arteriosus (DA) and Foramen Ovale (FO) diameters were correlated negatively with cerebral oxygenation. Considering DA alone might be insufficient to obtain the whole picture regarding the influence of left to right shunting on cerebral oxygenation during neonatal transition. When DA and FO are present during neonatal transition, the positive effect of LR shunting via DA might be reduced by left to right steal phenomenon of combined LR shunting via FO and DA.