Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Lung volumes are low limiting evaluation . There is mild elevation of the right hemidiaphragm unchanged . No large pleural effusion is seen . Hilar congestion is noted with mild interstitial pulmonary edema . The heart size is stable . Mediastinal contour is unchanged . Bony structures are intact .
    OUTPUT:
    
Pulmonary vascular congestion with mild interstitial pulmonary edema , bibasilar atelectasis .