TMT (treadmill test) is an exercise test used to see how your heart works under stress. Treadmill test checks the performance of heart whether it receives enough oxygen supply in stress to detect future heart problems. The treadmill test is also called as an exercise test or cardiac stress test or Cardiac Diagnostic Test. There are various types of stress test available but treadmill test is commonly used. This test usually helps to determine whether the people are suffering from the ischemic heart condition. Aruna Diagnostics offering all types of health checkups available only A S Rao Nagar, Hyderabad.