Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-upright radiograph of the chest demonstrates moderate pulmonary edema and small bilateral pleural effusions . Atelectasis versus scarring in the left upper lobe is unchanged . The heart appears top - normal in size . No pneumothorax . Please note that the CT of the chest from ___ demonstrate a hypodense mass adjacent to the left atrium , or an unusually large thrombosed left atrial appendage and a large hiatal hernia .
    OUTPUT:
    
1 . Moderate pulmonary edema . 2 . Please note that the CT of the chest from ___ demonstrates a hypodense mass adjacent to the left atrium , or an unusually large thrombosed left atrial appendage .