Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . Haziness at the left cardiac border is secondary to prominent epicardial fat seen on the ___ CT examination . The aorta is mildly tortuous . There is no pneumothorax , focal consolidation , or pleural effusion . A tiny hiatal hernia seen on the ___ CT examination is not visualized on the radiograph .
    OUTPUT:
    
1 . No radiographic evidence of hiatal hernia , however , small one is seen on the ___ CT examination . 2 . No acute intrathoracic process .