Scuba diving with ascending aorta aneurysm

I'm 65 and was recently diagnosed with a 4.6 cm aneurysm in my ascending aorta. This was found during a calcium scan where I had a score of 780. I was referred to a cardiac surgeon and a cardiologist who advised me to get another test done in six months to determine if the aneurysm is growing. I also had an echocardiogram, cardiac CT, and nuclear stress test, which indicated I had mild to moderate plaque in my cardiac arteries. I am a recreational scuba diver and typically Dive 15 to 20 times per season with depths up to 100 feet. Does anyone else have information or experience scuba diving with an AAA? Thank you in advance for sharing your thoughts and experiences.