Fig. 1
From: Surgical treatment of Shone’s syndrome and patent ductus arteriosus in an adult
Echocardiography and CT examination reports. A Supravalvular mitral membrane attached to the wall of the left atrium (red arrow) and solitary papillary muscle (yellow arrow). B CT of patent ductus arteriosus. A localized narrowing was observed at the aortic arch near the descending aorta (red arrow) and pulmonary artery dilatation (yellow arrow). C Prosthetic bypass between the ascending and the descending aorta