Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are well expanded . Mild atelectasis in the medial right lower lung is present . Small right pleural effusions are unchanged . Moderate cardiomegaly is unchanged . No pulmonary vascular congestion or edema . Dense aortic arch calcifications are noted . An intravenous Port - A - Cath is unchanged in position , terminating in the upper SVC .
    OUTPUT:
    
No evidence of fibrosis . No evidence of significant acute cardiopulmonary abnormality .