I did the same, my cardiologist is not only an expert in aneurysms and bicuspid valves but also works with a team of geneticists as he does research regarding those subjects. He actually suggested I got tested and asked me to participate in a research study to identify genetic markers for aneurysms (my siblings and mom participated too). He also got my children tested for bicuspid valve and MRIed for possible aneurysms (all clear). That’s why I think it is so important to have a cardiologist that specializes in the subject, I’m blessed to have one.