Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate severe cardiomegaly is stable . Widened mediastinum has minimally increased . Mild pulmonary edema has minimal increased . Retrocardiac atelectasis are new . If any there is a small left effusion . ET tube is in standard position . Swan - Ganz catheter tip is in the takeoff of the main pulmonary artery . NG tube tip is out of view below the diaphragm .
    OUTPUT:
    
Pulmonary edema . No pneumothorax