Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . There is bibasilar atelectasis . The cardiac silhouette is top normal to mildly enlarged . The aorta is tortuous . There is right paratracheal opacity without indentation of the adjacent trachea which may be due to prominent right - sided vascular structures and / or mediastinal fat ; however , recommend further evaluation with a nonurgent chest CT or chest PA and lateral views would be helpful for further evaluation . No large pleural effusion or pneumothorax is seen . No overt pulmonary edema is seen .
    OUTPUT:
    
1 . Right paratracheal opacity without indentation on the adjacent trachea may relate to prominent vascular structures and / or mediastinal fat ; however , recommend further evaluation with nonurgent dedicated PA and lateral views of the chest or chest CT .