Hi,
After going through your case, I want to know-
1) Family history of
heart disease.
2) Habits like smoking, alcohol.
3) Taking any medicines for any current illness or other long term medicines.
Your ECG changes suggest abnormalities of electrical activity of heart with occasional abnormal conduction.
There may be following reasons for it -
1) Prolonged QT in ECG it is usually associated with use of certain medicines (some antibiotics, drugs for nausea vomiting),
hypocalcemia (low calcium level).
2) Other metabolic causes like
kidney dysfunction.
3)
Heart attack.
4) Degenerative changes in heart (this is usually present in old age group)
I will advise you to do following tests:
1) 2DEcho of heart : it will give more information about pumping capacity, any findings of heart attack (regional wall motion abnoramlities).
2) Kidney function test (
serum creatinine, urea, electrolytes, serum calcium, magnessium.
Though your age is 29 and cardiac enzymes (Troponin) are normal coronary angiography may be needed if there is family history of heart disease, 2DEcho finding of heart attack.
Avoid use of medicines causing prolonged QT interval.