Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right Port - A - Cath is seen with tip in the mid SVC . The lungs are clear without focal opacity , pleural effusion or pneumothorax . Numerous bilateral old rib fractures are identified , similar in distribution from the prior study . A moderate hiatal hernia is seen slightly more distended than on the prior study . The heart is normal in size with normal cardiomediastinal silhouette . Multiple vertebral compression deformities are seen in the mid thoracic spine , similar in appearance to the most recent comparison study .
    OUTPUT:
    
No acute intrathoracic process with multiple old rib fractures , vertebral body compression fractures and moderate hiatal hernia noted .