Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral radiograph demonstrates unremarkable mediastinal , hilar and cardiac contours . Lungs are clear . Previously noted pulmonary edema has resolved . Small bilateral pleural effusions noted . Left subclavian line tip is terminating in the mid-to - distal superior vena cava . No pneumothorax .
    OUTPUT:
    
Resolved pulmonary edema . Trace bilateral pleural effusions .