Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal lateral chest radiographs demonstrate a normal cardiomediastinal silhouette and well - aerated lungs . There is no definite focal consolidation , pleural effusion , or pneumothorax . There may be mild vascular congestion . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
Possible mild vascular congestion , without definite focal consolidation .