Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Low lung volumes significantly limit the evaluation . However , allowing for this no convincing evidence for pneumonia or edema . No large effusion or pneumothorax . The heart is moderately enlarged with LV configuration . The mediastinal contour is normal . No acute bony abnormalities .
    OUTPUT:
    
Moderate cardiomegaly convincing evidence for pneumonia or edema . Please note , evaluation limited due to low lung volumes .