TY - JOUR T1 - Late Presentation of Double Aortic Arch in School-Age Children Presumed to Have Asthma: The Benefits of Spirometry and Examination of the Flow-Volume Curve JF - Respiratory Care SP - 1402 LP - 1404 VL - 54 IS - 10 AU - Derek A Uchida Y1 - 2009/10/01 UR - http://rc.rcjournal.com/content/54/10/1402.abstract N2 - Children with double aortic arch most often present in infancy. This report presents 3 patients in whom the diagnosis of double aortic arch was not revealed until later in childhood. They were all given a misdiagnosis of asthma, but abnormalities detected on the flow-volume curve led to the true diagnosis. ER -