Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal radiograph of the chest demonstrates interval increase in pulmonary vascular congestion and thickening along the minor fissure consistent with mild interval worsening of pulmonary edema . Right lower lobe atelectasis / collapse aconts for right lower lung opacitiy . Left lung base opacification remains , and is could represent atelectasis or pneumonia in the appropriate clinical setting . There is also likely a small left pleural effusion . No pneumothorax is present . Heart size is unchanged .
    OUTPUT:
    
1 . Right lower lobe atelectasis / collapse . 2 . Slightly worsened pulmonary edema . 3 . Left lung base opacity could be due to atelectasis , pneumonia is possible in the appropriate clinical setting .