Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is minimal right basilar atelectasis without frank focal consolidation . No pleural effusion or pneumothorax is seen . There is continued slight prominence of the interstitial markings , stable since the prior study , most likely chronic . Cardiac and mediastinal silhouettes are stable . The hilar contours are stable .
    OUTPUT:
    
No acute cardiopulmonary process .