Hi,
After going through your case I want to know -
1) Your are unable to climb stairs it is because of breathing difficulties or
chest discomfort or because of leg pain.
2) Any habits like smoking, alcohol.
3) 2DEcho report done at the time of stenting.
4) Any puffiness of face or swelling over body.
5) Imbalance while walking, slurred speech.
6) Forgetfulness is for short time or longer duration.
Following investigation are advisable in your case-
1) ECG comparison with old ECG is important.
2) 2DEcho to know pumping capacity of heart and any abnormalities of heart wall motion.
3) Fasting and postprandial blood sugar levels, HbA1c level to know your Diabetes control.
4)
Lipid profile to know cholesterol levels.
5) Kidney and liver function tests including
ultrasonography.
Difficulty in climbing stair may be due to impending
heart failure that might be due to new heart disease if leg pain is there there may be claudication due to complications of diabetes on blood vessels of legs (peripheral arterial disease)
Forgetfulness might be due to side effects of Medicine like prolomet, hypoglycemic (
low blood sugar levels) episodes or impaired blood flow to brain.
So it is advisable to
consult cardiologist and also
neurologist for neurological Examination.