If so, you may wish to consider NHS screening for Abdominal Aortic Aneurysm.
Any man over 65 years of age can self refer by calling 01823 344 567.
Screening is particularly useful for those with high blood pressure and current or ex smokers.
Read more here:
https://www.nhs.uk/conditions/abdominal-aortic-aneurysm-screening/Pages/Introduction.aspx