Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest . Heart size and cardiomediastinal contours are normal . Lung volumes are low . Pulmonary vascular markings are prominent , consistent with congestion . No focal consolidation , pleural effusion , or pneumothorax . Right axillary vascular stent is in stable position .
    OUTPUT:
    
Pulmonary vascular congestion without overt edema .