Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . There are increased interstitial markings as on prior exam and vascular indistinctness , consistent with increased mild pulmonary edema , most prominent in the lung bases , right greater than left . Trace bilateral pleural effusions are likely present . No pneumothorax is seen . Cardiomegaly is again noted .
    OUTPUT:
    
Increased mild pulmonary edema , most prominent lung bases , right greater than left .