Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . The heart size is normal . No configurational abnormality is seen . Pulmonary vasculature is not congested . No evidence of acute or chronic parenchymal infiltrates are present and the pleural spaces are free . When comparison is made with the next preceding chest examination of ___ , the at that time existing multifocal pulmonary infiltrates in the left lower lobe area have disappeared .
    OUTPUT:
    
No evidence of residuals to previous pneumonia . Chest findings are now within normal limits .