Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP chest radiograph . Swan - Ganz catheter tip is in stable position in the right pulmonary artery . Left - sided chest tube is in stable position . Mediastinal drain is in stable position . The patient has been extubated and the NG tube removed . Moderate bilateral pleural effusions may be slightly increased on the right . Lung volumes remain low . Mild pulmonary edema has not changed . There is no pneumothorax .
    OUTPUT:
    
Stable mild interstitial pulmonary edema after extubation .