Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is redemonstration of stents projecting over the right subclavian and brachiocephalic veins . Chronic moderate cardiomegaly has increased , and vascular congestion is more pronounced than in ___ Thoracic aorta is tortuous but not enlarged . Linear atelectasis is seen at the lung bases bilaterally . There is no pleural effusion or focal consolidation concerning for pneumonia . There is no pneumothorax .
    OUTPUT:
    
Borderline congestive heart failure .