Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral images of the chest . There are low lung volumes . Prominent pulmonary vasculature and interstitial markings are consistent with mild pulmonary edema . Small bilateral pleural effusions are seen . There is no pneumothorax . The cardiomediastinal silhouette is enlarged , similar to prior exam .
    OUTPUT:
    
1 . Mild pulmonary edema , new from prior exam . 2 . Bilateral pleural effusions . 3 . Cardiomegaly , similar prior exam .