Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A consolidative opacity in the right upper lobe is increased compared to the prior radiograph from ___ , consistent with pneumonia on recent CT from ___ . There is mild interstitial pulmonary edema , not significantly changed . A moderate left pleural effusion is increased . Dense left retrocardiac atelectasis is again seen . There is also subsegmental right lower lung atelectasis . The heart size is difficult to assess but is likely mildly enlarged . The mediastinal contours are not significantly changed . There is no pneumothorax .
    OUTPUT:
    
1 . Slight increase in right upper lung consolidative opacity , consistent with pneumonia . 2 . Increased moderate left pleural effusion with persistent dense left retrocardiac and minimal right lower lung atelectasis . 3 . Mild interstitial pulmonary edema , not significantly changed .