Thirty-five years ago, Barry, Robin and Maurice Gibb â better known as the Bee Gees â were the most popular band in the world. Their Saturday Night Fever soundtrack â the ne plus ultra of mainstream disco â knocked Fleetwood Mac's Rumours off the top of the charts and stayed there for six months straight.
It is a stress test in which the patient walks on a moving treadmill while the heart and breathing rates are monitored. Treadmill test (TMT) or exercise stress test is one of the commonest forms of stress tests used to induce provokable myocardial ischemia for diagnostic evaluation of coronary artery disease. Other forms of stress test are dobutamine stress echocardiography and adenosine stress test.
The upper limit of a normal Q-T interval takes into account age, sex, and regularity and speed of the heart rate. Long QT syndrome results from abnormalities in the heart's electrical recharging system. However, the heart's structure is normal. Abnormalities in your heart's electrical system may be inherited or acquired due to an underlying medical condition or a medication.