@pinak_nursing_studies on Instagram: "The "egg on a string" appearance on a chest X-ray refers to the cardiomediastinal silhouette in children with d-Transposition of the Great Arteries (d-TGA). The "egg" is the enlarged, globular-shaped heart with a convex right atrial border, and the "string" is the narrow mediastinum caused by the anteroposteriorly positioned great arteries (aorta and pulmonary artery). #transpositionofthegreatarteries #tga #eggonstring #clinicalcase #anatomy #easy #mcq #card