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The description is not detailed enough.
It is suggestive of a disorder of heart rate
/ rhythm – possibly SVT (Supra Ventricular Tachycardia
You should see a cardiologist and have further investigations – Holter monitor
, TMT (Treadmill Exercise ECG) and so on.
Definitive treatment needs definite diagnosis.
Proper diagnosis needs proper investigations
See your cardiologist.
Wishing speedy recovery