Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are moderately well - expanded . Heart size is borderline or slightly enlarged , but is likely accentuated by a lower inspiratory volumes and lordotic technique . No focal consolidations . No pulmonary edema . No pneumothorax . No pleural effusion . No displaced fracture detected .
    OUTPUT:
    
Mild prominence the cardiomediastinal silhouette is likely related to technical factors . Clinical correlation requested . No acute pulmonary process identified .