Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Stable cardiomegaly and pulmonary vascular congestion accompanied by minimal interstitial edema . Worsening confluent opacities at the lung bases , left greater than right with adjacent increasing pleural effusions , moderate on the left and small - to - moderate on the right .
    OUTPUT:
    
1 . Persistent interstitial edema accompanied by increasing pleural effusions , left greater than right . 2 . Worsening bibasilar opacities , left greater than right , possibly due to atelectasis , aspiration or infectious pneumonia .