Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are moderate bilateral pleural effusions , left greater than right . Prominence and indistinctness of the hila is consistent with moderate pulmonary edema . The cardiac silhouette remains enlarged . Increased opacity along the right heart border could be due to increase in cardiac silhouette size / pericardial effusion , however , loculated effusion without possible partial collapse is not excluded . There is prominence of the superior mediastinum .
    OUTPUT:
    
Increased bilateral pleural effusions with increased cardiac silhouette size and pulmonary edema is most consistent with CHF . Increased opacity at the right heart border unclear whether could relate to partially loculated pleural effusion , partial collapse or / and enlarged cardiac silhouette size .