Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volume is small . The left lower lobe consolidation has improved . No pulmonary edema or pulmonary venous congestion . Small left pleural effusion and atelectasis are unchanged . Right lower lobe atelectasis is unchanged . Moderate cardiomegaly is unchanged . Mediastinal silhouette is unchanged .
    OUTPUT:
    
Improving left lower lobe pneumonia . No new consolidation .