Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs : Low lung volumes with resultant crowding of lung vasculature . No definite consolidation present . Pleura : There is no pleural effusion or pneumothorax Mediastinum : Stable cardiomegaly . Aortic knuckle calcification is again identified . Bony thorax : Visualized bones are unremarkable . EKG leads overlie the anterior chest wall .
    OUTPUT:
    
Low lung volumes with resultant crowding of lung vasculature without consolidation or pulmonary edema . Stable cardiomegaly .