Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Incidentally noted are metallic density objects overlying the neck not seen on lateral view . Surgical clips in the right upper quadrant are consistent with prior cholecystectomy . Coronary artery stent is present . There is atherosclerotic calcification of the aortic knob .
    OUTPUT:
    
No acute cardiopulmonary process .