Pediatric Surgery NaT is a comprehensive reference for the general surgical care of children. Contains learning objectives, images, videos, and links to MOC CME and the medical literature. Explore these free sample topics:
-- The first section of this topic is shown below --
Vascular rings (VR) comprise a spectrum of compressive disorders of the trachea and/or esophagus due to an abnormality in the embryologic development of the aortic arch complex. Symptoms are varied and can present a diagnostic challenge because of their nonspecific nature.