Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomegaly is unchanged . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . Retrocardiac atelectasis appears similar to ___ . No focal consolidation , pleural effusion , or pneumothorax . PICC line tip is approximately in the mid SVC . Cardiac device leads appear in similar position .
    OUTPUT:
    
No pulmonary edema or pleural effusion .