Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly has been stable compared to exams dated back to at least ___ . No focal consolidations concerning for pneumonia are identified . There is no pleural effusion , pneumothorax . The visualized osseous structures are unremarkable . Mild bibasilar atelectasis .
    OUTPUT:
    
Mild bibasilar atelectasis . No focal consolidations concerning for pneumonia identified . Stable moderate cardiomegaly .