Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest radiograph obtained demonstrates cardiomegaly , unchanged with interstitial pulmonary edema and tiny bilateral pleural effusions . Clips in the left axilla are unchanged . No pneumothorax . No clear signs of pneumonia .
    OUTPUT:
    
Mild pulmonary edema with trace effusions and stable cardiomegaly .