Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate enlargement of the cardiac silhouette is re - demonstrated , unchanged . Mediastinal contour is stable . There is mild pulmonary edema , relatively unchanged compared to the previous study . No pleural effusion , focal consolidation or pneumothorax is demonstrated . Patchy bibasilar airspace opacities likely reflect atelectasis . Degenerative changes of the right glenohumeral joint are present .
    OUTPUT:
    
Moderate cardiomegaly with mild pulmonary edema , not substantially changed in the interval .