Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are relatively low lung volumes . There is mild bibasilar atelectasis . There is slight blunting of the posterior left costophrenic angle which may be due to small Bochdalek 's hernia seen on torso CT from ___ . No large pleural effusion is seen . There is no evidence of pneumothorax . Mild lingular atelectasis is seen . The cardiac and mediastinal silhouettes are stable with the aorta calcified and tortuous and the cardiac silhouette top normal . No overt pulmonary edema is seen .
    OUTPUT:
    
Mild lingular atelectasis . Otherwise , no acute cardiopulmonary process .