Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right subclavian central venous catheter , ET tube , NG tube and right apical chest tube are unchanged . There is no pneumothorax . Small bilateral pleural effusions are stable . Slightly increased interstitial and airspace opacities are most likely due to pulmonary edema . Small right chest wall subcutaneous emphysema is unchanged .
    OUTPUT:
    
Slightly increased pulmonary edema . Stable small bilateral pleural effusions and small right chest wall subcutaneous emphysema .