Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Lung volumes are low , exaggerating heart size , which is top normal . Cephalization of pulmonary vessels is consistent with pulmonary venous hypertension . The cardiomediastinal contours are normal . The lungs are clear . No focal consolidation , pleural effusion , or pneumothorax . No radiopaque foreign body .
    OUTPUT:
    
Pulmonary venous hypertension without overt edema .