Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild cardiomegaly . The ascending aorta may be prominent . There is mild rightward tracheal deviation at the level of the aortic arch . Lung fields are clear .
    OUTPUT:
    
Mild cardiomegaly . The ascending aorta is mildly prominent . If indicated , US could be pursued for further evaluation .