Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild elevation of the right hemidiaphragm is unchanged from previous studies . Faint linear opacities at both lung bases are suggestive of mild atelectasis , also unchanged from prior studies . There is no focal consolidation , pleural effusion , pulmonary edema , or pneumothorax . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
No acute cardiopulmonary process .