Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest with patient in the upright position were reviewed and compared to the prior studies . The lungs are clear without evidence of focal consolidation , pleural effusion , or pneumothorax . Previously described vascular congestion , upper lung zone redistribution and prominence of the azygos vein have all completely resolved on this study . Cardiomegaly described on the most recent prior examination has almost completely resolved and the cardiac silhouette is only mildly enlarged on today 's study . The aorta is mildly widened which is unremarkable for the patient 's age . There are no concerning osseous or soft tissue lesions .
    OUTPUT:
    
1 . No radiographic evidence of pneumonia . 2 . Previously described cardiomegaly has cleared and now the cardiac silhouette is only mildly enlarged . 2 . Previously described vascular congestion and upper zone redistribution has also completely resolved .