Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are bilateral small pleural effusions with adjacent bibasilar atelectasis . Otherwise , the lungs are without a focal consolidation . There is no evidence of pulmonary edema . Heart appears minimally enlarged . The aorta is somewhat tortuous . Evidence of prior surgery is noted in the region of the thyroid bed . Mild degenerative changes are noted throughout the thoracic spine .
    OUTPUT:
    
1 . Small bilateral pleural effusions with adjacent atelectasis . No evidence of overt pulmonary edema . 2 . Mild cardiomegaly .