Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart is of normal size . Minimal leftward shift of the cardiac silhouette , similar to prior , is likely related to the patient 's pectus excavatum . Hazy opacity adjacent to the right heart border is similar to prior and also likely related to pectus excavatum . No focal consolidation , pleural effusion , or pneumothorax . No radiopaque foreign body .
    OUTPUT:
    
No acute cardiopulmonary process .