I had a stress test that the doctor stoped because of blunted blood pressure. I think I was around 80% of the test limits. I had a heart three years ago. I've been having some pain when walking in my left arm and my legs have been aching more than they have in the past. I've walked for years and don't think the aching in my legs is muscle related. My last ejection fraction was 30-35%. Please explain what blunted blood pressure means. Could this cause the arm pain and aching legs when walking? Nitro or rest make the arm pain go away but aching legs stay as long as I'm walking. I walk at least 30 minutes a day and 2 or 3 time a week will walk 1-1&1/2 hours.