Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single portable AP chest radiograph was obtained . Left - sided PICC line terminates in the low SVC . Lung volumes are low . The cardiac silhouette remains mildly enlarged . Widening of the superior mediastinum is likelye due to prominent vessels . Left retrocardiac opacity and left greater than right small pleural effusions are unchanged . No new consolidation to explain decreased breath sounds at right base . Aortic arch calcifications are unchanged . A Dahboff tube has been removed .
    OUTPUT:
    
Stable appearance of mild cardiomegaly , pulmonary vascular congestion and bibasilar pleural effusions .