Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bibasilar atelectasis . Enlarged size of cardiac silhouette . No pleural effusions . No focal parenchymal opacity suggesting pneumonia . No pulmonary edema . No pneumothorax . Normal hilar and mediastinal contours . Degenerative spurring and scoliosis of thoracic spine .
    OUTPUT:
    
Bibasilar atelectasis . Stable cardiomegaly . Otherwise , no acute cardiopulmonary process .