Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low which accentuates the size of the cardiac silhouette which appears borderline enlarged . The mediastinal and hilar contours are normal . Pulmonary vasculature is not engorged . No focal consolidation , pleural effusion or pneumothorax is present . No acute osseous abnormality is visualized . An electronic device projects over the left mid anterior chest wall .
    OUTPUT:
    
Low lung volumes . No acute cardiopulmonary process .