Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is moderately enlarged with left atrial enlargement . The lungs are hyperexpanded . No focal consolidations to suggest pneumonia . No pulmonary edema . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
Moderate cardiomegaly with left atrial enlargement , but no evidence of pneumonia or pulmonary edema .