Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation , effusion , or pneumothorax . Increased interstitial markings are likely in part due to overlying soft tissues . There is no overt pulmonary edema . Cardiac silhouette is mildly enlarged . Hypertrophic changes are noted in the spine .
    OUTPUT:
    
No definite acute cardiopulmonary process .