Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is mildly enlarged , unchanged from prior exams . Since the most recent chest radiograph on ___ , there is new diffuse ground glass opacification and increased pulmonary vascular engorgement likely reflecting new moderate pulmonary edema . There is likely a small pleural effusion on the right . There is no definite pleural effusion on the left . There is no consolidation or pneumothorax . Atherosclerotic calcification of the aortic arch is unchanged . There is no free air under the hemidiaphragms .
    OUTPUT:
    
1 . Moderate pulmonary edema ; if concern for pneumonia is present , can obtain a chest radiograph post-diuresis . 2 . Small right pleural effusion . 3 . Stable mild cardiomegaly .