Sir, I am 53 year old male. Recently, I had a slight pain on my chest and consulted a doctor. As per his instruction I took an ECG in which some abnormalities are found. Later I took an echo test, Troponin I test, TMT, all showed normal results. My blood sugar, BP and cholesterol levels are also normal. Doctor said nothing to worry. My question is why my ECG showed some abnormalities? Can I make sure that my Heart is OK? Is there any need of further tests?