Leg Pain When Walking

Roland is a 64-year-old male presenting with bilateral cramping calf pain brought on by walking and relieved by rest for several months. I'm a 64-year-old man and for the last few months I get a cramping, aching pain in both calves when I walk about two blocks. If I stop and rest for a few minutes it goes away completely, but it comes right back when I start walking again. I don't have any pain when I'm sitting or lying in bed, and I haven't noticed any sores or wounds on my feet. Your task is to take a focused history from this patient.