What could cause t wave abnormalities in all my ecgs doctor doesnt seem concerned but i noticed 8 previous ecgs all say borderline with t wave abnormalities. is that just normal for me? i always have palpitations, chest pain nyd?

If they are always there must be normal for you. Lead placement can do it. How soon after you eat and what you eat might be an issue. Discuss with your DR.If all on same machine maybe it is a bad machine-at leasat on you? Good reason to always check an old ecg if available.

Borderline EKG abnormalities due to minor T wave abnormalities are nonspecific and the fact that these findings have shown no change on serial tracings is reassuring that there is no active myocardial process. They could be a normal variant or be from an old viral infection. However in view of your history of frequent palpitations& chest discomfort, I recommend a consultation with a cardiologist.