Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The endotracheal tube ends 7 cm above the carina in standard position . A right jugular line ends in the mid SVC . The NG tube is also in good position . The right chest tube could be fissural . There is no visible pneumothorax . The left lower lobe collapse and mild - to - moderate pleural effusion are stable . Less severe right base atelectasis has improved . Small pleural or extrapleural hematoma along right rib fractures and displacement of the right clavicle fracture are unchanged . The mediastinal and cardiac contours are normal .
    OUTPUT:
    
1 . Stable left lower lobe collapse and moderate pleural effusion . 2 . Right chest tube may be fissural ; no visible pneumothorax . 3 . Improving , moderate , right basal atelectasis .