Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is unchanged mild pulmonary vascular congestion as well as interstitial edema . No focal consolidation is identified . The cardiomediastinal silhouette is top - normal . There is no pleural effusion or pneumothorax . A right subclavian approach hemodialysis catheter terminates within the right atrium . Visualized upper abdomen is unremarkable .
    OUTPUT:
    
Mild pulmonary vascular congestion interstitial edema without focal consolidation .