Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable supine view of the chest . Cardiomegaly is again noted with mild residual pulmonary edema . No focal consolidation concerning for pneumonia . No large effusion or pneumothorax on this supine radiograph . Bony structures appear grossly stable .
    OUTPUT:
    
Stable cardiomegaly with mild pulmonary edema . No convincing signs of pneumonia .