yesterday  all of a sudden i felt like my heart is beating fast and i was feeling fatigue and sweating.....i went to doctor ,he  said it was because of svt  they gave me treatment and prescribed metpure-xl 25.this i have to take life long .why this happened to me.is it risky?
Hello, Thanks for using Chat Doctor. I have gone through your query. If your symptoms are due to condition called SVT you need to take medication for long time. I would like to see your ECG at the time of palpitation. There is procedure called RFA (Radiofrequency Ablation) for Extra pathway in heart which may eliminate need for permanent medication.However, I can guide you only after examining your ECG, My best wishes Chat Doctor.