Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette and pulmonary vasculature are unchanged since the recent examination and unremarkable . Again noted is a prominent fat pad at the right cardiophrenic angle . Linear opacity in the left mid lung is consistent with linear atelectasis . No definite consolidation is identified . Again noted is anterior compression deformity of a mid thoracic vertebral body . A right shoulder prosthesis is noted .
    OUTPUT:
    
No acute intrathoracic abnormality .