Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Low lung volumes result in bronchovascular crowding . There is no focal consolidation , pleural effusion or pneumothorax . Pulmonary vasculature is slightly indistinct with perihilar fullness , suggesting pulmonary vascular congestion without overt pulmonary edema . Cardiac and mediastinal silhouettes are unchanged .
    OUTPUT:
    
Pulmonary vascular congestion without overt pulmonary edema .