Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is hazy opacification of the bilateral lungs , most likely representing pulmonary edema , although may be infection , ARDS , or pulmonary hemorrhage . The cardiac silhouette is moderately enlarged and stable . Small bilateral effusions are unchanged . An opacification at the right base most likely represents atelectasis , although a developing infection can not be excluded . There is no pneumothorax . Pacemaker electrodes are in standard position .
    OUTPUT:
    
1 . Unchanged moderate pulmonary edema and pleural effusions . 2 . Probable right basilar atelectasis although developing pneumonia can not be excluded .