Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post median sternotomy with multiple clips noted in the mediastinum . Enlargement of the mediastinal contour is compatible with a massive pseudoaneurysm of the ascending aorta . The remainder of the mediastinal contour appears unchanged . There is continued moderate cardiomegaly and mild pulmonary edema . Small bilateral pleural effusions , left greater than right , are present , perhaps slightly decreased in size on the right and increase in size on the left . Bibasilar opacities may reflect atelectasis . No pneumothorax is present . Dextroscoliosis of the thoracic spine is re - demonstrated .
    OUTPUT:
    
Mild pulmonary edema with small bilateral pleural effusions . Bibasilar opacities likely reflect compressive atelectasis . Status post ascending aortic stent placement and re- demonstration of known large pseudoaneurysm of the ascending aorta .