Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiographs of the chest were obtained . Lung volumes are decreased since two days prior , accentuating the pulmonary vasculature at the right hilus . Otherwise , the lungs are clear . No effusion , pneumothorax , or consolidation is present . Heart and mediastinal contours are normal .
    OUTPUT:
    
No acute cardiopulmonary process .