My Husbsnd 73 Wiil Be Operated For An AAA And

My husbsnd 73 wiil be operated for an AAA and one of the pre operation test of the surgeon ask ti check the lungs snd the pneumolog said all was correct but before msking his report he wanted and xray chest and the radiology mentions thoracic aorta mildly unfolded...is that dangerous for the surgery of the abdominal aorta aneurysm which is 46 mm