Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no pleural effusion , pneumothorax or focal airspace consolidation . Obscuration of the right heart border is felt to be secondary to presence of a pectus deformity . The heart size is normal . The mediastinal and hilar structures are unremarkable . There is no displaced rib fracture .
    OUTPUT:
    
No acute cardiopulmonary process .