Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a small amount of linear atelectasis at the right base . The lungs are otherwise clear . There is no evidence of consolidation , pulmonary edema , pleural effusion , or pneumothorax . The aorta is tortuous with some small atherosclerotic calcifications . The cardiomediastinal silhouette is otherwise unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .