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单词 Scimitar syndrome
释义

Scimitar syndrome

英语百科

Scimitar syndrome

Chest x-ray of a five-year-old girl with Scimitar syndrome.  The heart (blue outline) is shifted into the right half of the chest, and the anomalous pulmonary venous return (red) has a shape reminiscent of a Scimitar.

Scimitar syndrome, or pulmonary venolobar syndrome, is a rare congenital heart defect characterized by anomalous venous return from the right lung (to the systemic venous drainage, rather than directly to the left atrium). This anomalous pulmonary venous return can be either partial (PAPVR) or total (TAPVR). The syndrome associated with PAPVR is more commonly known as Scimitar syndrome after the curvilinear pattern created on a chest radiograph by the pulmonary veins that drain to the inferior vena cava. This radiographic density often has the shape of a scimitar, a type of curved sword.

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