Heart Stress Test and TreadMill Exercise

By | December 1, 2008

Treadmill Exercise and Heart Beat Test

The treadmill test helps to rule out or confirm the presence of heart diseases. The treadmill test is also referred to as ‘stress test’. It measures the tolerance levels of the heart to the particular exercise. The other terms of this test are exercise graded test, physiologic stress test and exercise cardiac stress test. The individual is taken to the laboratory. The blood pressure and heart rate are checked for. This test is performed in a regular manner, if the individual has significant risk factors for coronary artery disease.
It also helps to evaluate the exercise response of the blood pressure by individual with borderline levels.

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It also helps to check out irregular heart beats, associated with exercise. The tolerance levels of individuals with shortness of breath and fatigue is monitored. Other tests, such as nuclear stress test, cardiac catheterization and Echo stress test are recommended on the basis of the results of the treadmill test. It also aids to decipher the use of stents, angioplasty and surgery, in previous treatment procedures.
Stress test or exercise test helps to determine the kind and severity of exercise, which is apt for the particular individual. The test requires the individual to walk slowly on the treadmill. The inclination angle and the speed are gradually increased. The blood pressure and heart rates are checked, at the end of the session. Electrodes that are sticky are attached to the hips, chest and shoulders. This is in turn connected to the electrocardiogram (ECG or EKG). The various parts of the heart are represented by the different leads on the paper.

Abstain from drinking or eating, three hours prior to the test. This helps to avoid nausea, which is common with a heavy meal and exercise combination. Certain medications, such as heart medicines are completely stopped. This is done a day or two prior to the test. The individual needs to sign a consent form and is explained regarding the test. The test takes around an hour, including the steps for preparation. Comfortable foot ware and clothing is of great help. The amount of risk with a treadmill test is quite less, analogous to jogging or climbing stairs. The occurrence of disease, namely coronary artery disease is easily deciphered with the help of stress test. The accuracy of the test is as high as 80 per cent, during the blockage of three arteries. Preliminary results are provided instantaneously, though official results take some time.