Hello Dr. Im 35 Ys Old And Im A Light

hello dr. im 35 ys old and im a light smoker, my weight is 235 lb ,height 5.11 ,with stress life
I did Echocardiography for my heart just for regular check up
, and found out that my aortic valve is bicuspid
the doctor assured me but coz im working in medical field , I still worried about it and its association with cardiovascular diseases