Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes remain persistently low . Left internal jugular central venous catheter tip terminates at the confluence of the brachiocephalic veins . No pneumothorax . Endotracheal tube is in standard position terminating approximately 4 cm from the carina . Enteric tube courses below the left hemidiaphragm , into the stomach and off the inferior borders of the film . Heart size is normal . Mediastinal and hilar contours are unchanged . Mild pulmonary vascular congestion is slightly improved in the interval . Patchy atelectasis is noted in the lung bases . No large pleural effusion is noted however the extreme left costophrenic angle is excluded from the field of view . No acute osseous abnormalities are detected .
    OUTPUT:
    
1 . Left internal jugular central venous catheter tip at the confluence of the brachiocephalic veins . No pneumothorax . 2 . Standard positioning of the endotracheal and enteric tubes . 3 . Improving mild pulmonary vascular congestion .