Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart size is moderately enlarged , similar to ___ . The pulmonary vasculature is unremarkable . The lungs are clear without focal or diffuse abnormality . No pleural effusion or pneumothorax . No radiopaque foreign bodies . The osseous structures are unremarkable .
    OUTPUT:
    
Moderate cardiomegaly , similar to ___ . No evidence of acute cardiopulmonary process .