Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without a consolidation or edema . There is no pleural effusion or pneumothorax . The mediastinal contours are normal . The heart size is at the upper limits of normal . Hardware in the right shoulder from a prior total shoulder arthroplasty is partially imaged .
    OUTPUT:
    
No acute cardiopulmonary process .