Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Although perhaps exaggerated by AP portable technique , the heart is relatively prominent in size for age with a globular appearance . The lungs appear clear . There are no pleural effusions or pneumothorax .
    OUTPUT:
    
Mildly prominent heart size for age although potentially exaggerated by technique ; follow - up standard PA and lateral radiographs may be useful to reassess when feasible . No evidence of acute disease .