Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior exam , the pulmonary edema has resolved . Minimal bibasilar atelectasis is present . There are no focal airspace opacities to suggest a pneumonia . There is no pleural effusion or pneumothorax . The mediastinal contours are normal . The heart size is moderately enlarged , and unchanged from the prior exam .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Resolution of pulmonary edema . 3 . Stable moderate cardiomegaly .