Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: One portable upright AP view of the chest . Moderate cardiomegaly is stable . No evidence of pulmonary edema . The small left pleural effusion has decreased . No right pleural effusion . No opacities concerning for pneumonia . Mediastinal and hilar contours are normal .
    OUTPUT:
    
1 . Resolution of pulmonary edema . 2 . No evidence of pneumonia . 3 . Moderate cardiomegaly .