Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right subclavian central venous catheter tip is malpositioned , coursing across the midline , and tip likely within the left subclavian vein . The endotracheal tube has been withdrawn , with tip now terminating approximately 5 cm from the carina . Enteric tube remains in unchanged position . No pneumothorax is demonstrated . Patchy opacities in the lung bases likely reflect atelectasis , but aspiration is not excluded . No large pleural effusion is present . The cardiac and mediastinal contours are unchanged .
    OUTPUT:
    
1 . Malpositioned right subclavian central venous catheter with tip likely in the left subclavian vein . 2 . Endotracheal tube has been withdrawn , now in standard position .