Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . The aorta remains markedly tortuous . Dense mitral annular calcifications are noted as well as moderate atherosclerotic calcifications along the aortic arch . Mediastinal and hilar contours are unchanged . Pulmonary vasculature is not engorged . Diffuse interstitial abnormality is seen involving primarily the right lung , not changed in the interval . No focal consolidation , pleural effusion or pneumothorax is present . No acute osseous abnormality is detected .
    OUTPUT:
    
No acute cardiopulmonary process . Chronic interstitial abnormality , better assessed on the recent CT of the chest .