Fig. 2From: Mitral annuloplasty with the interatrial groove-left atrial dome approach in a patient with Marfan syndromeChest computed tomography. a Aortic sinus aneurysm, approximately 54Â mm in diameter; b the LA was compressed by the thoracic spine and aortic sinus aneurysm, with an anteroposterior diameter of only 20Â mmBack to article page