Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been development of bilateral , patchy parenchymal opacities , over the past 3 hr . Additionally , there is been slight enlargement of the cardiac silhouette and prominence of the central vasculature . These findings are consistent with moderate pulmonary edema . No pleural effusion . No pneumothorax . There is a thin , curvilinear lucency seen under the right hemidiaphragm , probably unchanged from 3 hr prior .
    OUTPUT:
    
1 . New , moderate pulmonary edema from 3 hr prior . 2 . Thin , curvilinear lucency seen under the right hemidiaphragm is consistent with free air from peritoneal dialysis .