Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate low lung volumes . There are small bilateral pleural effusions . There is moderate cardiomegaly . There is widened mediastinum , which is likely due to tortuous intrathoracic aorta . Bibasilar atelectasis is noted . There is no pulmonary edema .
    OUTPUT:
    
1 . Small bilateral pleural effusions and moderate cardiomegaly . Bibasilar atelectasis . Widened mediastinum , which may be due to tortuous intrathoracic aorta .