Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Semi-upright portable view of the chest demonstrates endotracheal tube terminating 2 .1 cm above the carina . Nasoenteric tube is seen coursing through the esophagus , it s tip out of field of view . The right PIC catheter tip projects over cavoatrial junction . Right internal jugular central venous catheter tip projects over distal SVC . Small bilateral pleural effusions with adjacent areas of atelectasis are unchanged . Mild pulmonary edema has improved . Hilar and mediastinal silhouettes are unremarkable . Heart size is normal . No pneumothorax . Partially imaged upper abdomen is unremarkable . 3 .5 cm round rim calcification projecting over descending aorta represents saccular aneurysm , better characterized on ___ CT , unchanged .
    OUTPUT:
    
1 . Mild pulmonary edema has improved since ___ . 2 . Small bilateral pleural effusions with adjacent areas of atelectasis , unchanged . 3 . Stable appearance of calcified saccular aneurysm of the descending aorta .