Fig. 32From: Society for Cardiovascular Magnetic Resonance/European Society of Cardiovascular Imaging/American Society of Echocardiography/Society for Pediatric Radiology/North American Society for Cardiovascular Imaging Guidelines for the use of cardiovascular magnetic resonance in pediatric congenital and acquired heart diseaseA 1Â day old with Loeys-Dietz syndrome. (A) Axial oblique bSSFP image in aortic root plane showing massively dilated aortic root with a diameter of 2.2Â cm (z score of 8.7) (B) 3D gadolinium enhanced image showing diffuse aneurysmal dilatation of the superior mesenteric artery (arrow)Back to article page