Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP single view of the chest was provided . All the monitoring devices are unchanged and in standard position . Lung volume is still low , with interval increase of lower lung opacification for increased dependent lung edema . Heart size is minimally larger since prior CXR , this interval increase might be due to pericardial effusion . Minimal enlargement of the upper mediastinal border is normal postoperative appearance after cardiac surgery . There is a new , small left pleural effusion . There is no pneumothorax . Focal atelectasis in the periphery of the right upper lobe is stable . Bibasilar atelectasis is unchanged .
    OUTPUT:
    
Increased pulmonary edema , especially in the lung bases and new left small pleural effusion . Interval increase of heart size might be due increased pericardial effusion . Echocardiography is recommended . Finidngs were paged at 5 : 56 pm to Dr ___ , by Dr ___