Dear
welcome to healthcare magic. Before i can answer your query please write down a few more details
1. was the abnormality in ECG new or it was an old one only?
2. What abnormality was there in your
stress test and what was your exercise capacity in the test?
3. Do you have any trouble on walking, using stairs? what level of exercise you are able to do at present , without any discomfort?
sincerely