You are most probably suffering from peripheral vascular disease
, which although not directly related to heart function, should not be neglected. You probably have swollen superficial veins in your legs which are liable to burst on the slightest of trauma. Stress test
and ecg abnormalities are not directly related to peripheral vascular disease. Please see your doctor as soon as possible. Carry on with your efforts to quit smoking
as smoking worsens peripheral vascular disease.