“…For instance, Lavin et al 1 reported a case with PCoA and a true coarctation of the descending aorta. The localizations of the kinking have been described as proximal to the left SCA, 1,19,23,24 at the level of ligamentum arteriosum, 21 at the level of the left SCA, 26 and distal to the left SCA. 5,7,14-17,20,27,30,31…”