Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size remains borderline enlarged . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is not engorged . Lungs are clear without focal consolidation , pleural effusion or pneumothorax . Calcified granuloma is again noted within the posterior aspect of the superior segment of the left lower lobe . Mild degenerative changes are noted in the thoracic spine .
    OUTPUT:
    
No acute cardiopulmonary abnormality .