Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is prominence of the main pulmonary artery contour which raises concern for pulmonary arterial hypertension . Please correlate clinically . Lungs are clear without focal consolidation , large effusion or pneumothorax . The heart size is normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
No pneumonia . Prominence of the main pulmonary artery contour is concerning for underlying pulmonary hypertension .