Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient remains intubated . The endotracheal tube terminates about 5 cm above the carina . A left subclavian venous catheter terminates in the superior vena cava . An orogastric tube courses through the stomach . The left costophrenic sulcus is excluded . There is some question of mild congestion , noting cuffed airways and slight interstitial prominence . There is no definite pleural effusion or pneumothorax .
    OUTPUT:
    
Perhaps slight pulmonary congestion . Unchanged lines , tubes , and drains .