Dear Doctor, I am working in a Nursing College and recently we had purchased a new ECG machine. Two of our faculty test it on me and the report says Slight ST-T abnormality (II, aVF, V6). I need your advice regarding how to look after myself. I am 33 years Old, 167cms height, 100 kgs. I am a light smoker and a habit of chewing tobacco. Please advice...