Mar 22 2024 This Week in Cardiology
tga heart disease :: Article Creator PLAIN RADIOGRAPHIC DIAGNOSIS OF CONGENITAL HEART DISEASE PLAIN RADIOGRAPHIC DIAGNOSIS OF CONGENITAL HEART DISEASE PLAIN RADIOGRAPHIC DIAGNOSIS OF CONGENITAL HEART DISEASE ContentsPrevious ConditionNext Condition 2g-1. Transposition of the Great Arteries (D-TGA). (Legend.) A. The heart is enlarged with a narrow "pedicle" giving the so called "egg on a string" appearance. The superior mediastinum appears narrow due to the antero-posterior relationship of the transposed great vessels and "radiologic-absence of the thymus". B. The stress of hypoxia in the newborn period is believed responsible for thymic regression. Right posterior oblique view demonstrates widening of structures in the superior mediastinum due to the anteroposterior relationship of the aorta and pulmonary artery. Transposition of the Great Arteries (D-TGA) D-TGA accounts for some 5% of all congenital h