Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Interval placement of a right chest wall port is seen with catheter tip in the mid SVC . The lungs are grossly clear . Cardiomediastinal silhouette is stable . Dense atherosclerotic calcification is noted at the aortic arch . Moderate hiatal hernia is partially visualized .
    OUTPUT:
    
No definite acute cardiopulmonary process .