This is an extract from ECG of my friend, who is around 37 years, male, 6 ft tall. Occasional smoker, non-veg, and employed with softare multinational co. sinus rhythm. Abnormal R-wave progression, late transition. Baseline wander in leads V2, V3. Otherwise normal ECG . Pl advise if there is any abnormality and if so, the nature of the same, and the preliminary care one should exercise.