Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is interval increase in right lower lobe airspace opacity and small right pleural effusion . There is no pneumothorax . The cardiac silhouette remains moderately enlarged , the mediastinal contours are normal . The pulmonary vasculature is mildly engorged with mild edema .
    OUTPUT:
    
Worsening right lower lobe pneumonia and pleural effusion and mild pulmonary edema .