In this video, Dr. K K Aggarwal, President Heart Care Foundation of India and Group Editor in Chief MEDtalks, will discuss about tachycardia. Inappropriate tachycardia is more than 90 beats per minute. Investigate for anaemia and thyroid disorders. If anaemic, then correct the patient’s haemoglobin levels. After correction of anaemia still the patient has tachycardia, then start with short term betablockers to avoid increase in blood pressure.