Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Right lung base opacity with elevation of the hemidiaphragm is unchanged . There is indistinctness of the pulmonary vascular markings suggesting pulmonary vascular congestion . There is no confluent consolidation . There is no definite large effusion . Cardiomediastinal silhouette is stable as are the osseous and soft tissue structures .
    OUTPUT:
    
Mild pulmonary vascular congestion without other acute cardiopulmonary process .