Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single portable AP upright view of the chest was obtained . Heart is mildly enlarged . Cardiomediastinal silhouette is notable for enlargement of the central venous structures . Diffuse bilateral opacities with enlargement of the hila are most consistent with severe pulmonary edema . Small effusions are likely present . There is no pneumothorax .
    OUTPUT:
    
1 . Cardiomegaly and severe pulmonary edema . 2 . Small bilateral pleural effusions .