Publications by authors named "Joshua Q Knowlton"

A male neonate presented with CHARGE syndrome, a multiorgan genetic disorder involving the Coloboma of the eyes, congenital Heart defects, nasal choanal Atresia, growth and development Retardation, Genitourinary disorders, and Ear anomalies and deafness. Moreover, he had a rare case of vascular ring-consisting of a right aortic arch with retroesophageal brachiocephalic artery-combined with coarctation of the mid-aortic arch. He underwent both vascular ring and aortic arch repair at our institution.

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Association of unilateral severe pulmonary atresia or agenesis and esophageal atresia (EA) with or without tracheoesophageal fistula (TEF) and dextrocardia is a rare and highly lethal combination. We report a case of a full-term female infant who had EA with TEF, right lung agenesis, and dextrocardia. Repair of the fistula took place on day of life 3.

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Unlabelled: The aim of this study was to determine whether persistent idiopathic toe walking leads to compensatory skeletal changes in the pediatric foot and ankle. Foot radiographs of children diagnosed with idiopathic toe walking and sex-matched and age-matched controls were retrospectively reviewed. Five blinded providers assessed the foot radiographs for skeletal changes to the ankle.

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Purpose: To evaluate the feasibility and correlation of 3D echocardiography (echo) and cardiac biomarkers with cardiac MRI, in surveillance of cardiac function for cancer survivors.

Methods: Subjects ≥10 years of age who have survived >2 years after completion of cancer treatment from a single center were enrolled. Cardiac MRI and 3D echo images were obtained on the same day when routine echo was obtained.

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Objective: The concepts of biliary tract inflammation are changing. Some previously common entities are now rare. New autoimmune conditions are being recognized, and imaging has continued to advance, resulting in better and in many areas less-invasive techniques for examination of the biliary tract.

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