Is 9 minutes on a treadmill stress test good?
Irrespective of test findings, however, subsequent cardiac risk is extremely low. Ability to complete a 9-minute Bruce protocol treadmill exercise may itself provide adequate prognostic reassurance for most purposes.
“Generally a test should last 8 to 12 minutes, unless it is prematurely stopped due to fatigue or abnormal signs/symptoms. Patients who remain on the treadmill for 7 minutes or longer are in good to excellent physical condition.”
The person will exercise for 10–15 minutes but can ask to stop at any time if they feel unwell. If the person experiences any of the following, the doctor might stop the test : dizziness. high blood pressure.
Low risk (score > 5) indicates a 5-year survival of 97%. Intermediate risk (score between 4 and -11) indicates 5-year survival of 90%. High risk (score < -11) indicates 5-year survival of 65%. In high-risk patients, 74% had 3-vessel or left main occlusive coronary disease on angiography.
A stress test can be useful if you're already experiencing symptoms of coronary artery disease. It may provide further evidence that indicates blood flow to the heart is reduced because of a blockage from fatty deposits in the arteries called plaque. Stress tests can detect when arteries have 70% or more blockage.
- Not eat anything in the hours leading up to the test. ...
- Avoid caffeine for 24 hours before testing. ...
- Not smoke or use tobacco products.
- Stop taking certain prescription medications the day of your test. ...
- Try to relax.
With rare exceptions, the treadmill test is to be done only among those with intermediate or high pre-test probability of heart disease. For example, in an older person with chest pain and multiple coronary risk factors, the test may be performed with considerable accuracy to detect heart disease.
During your cardiac exercise stress test, you'll walk on a treadmill or cycle on an exercise bike until you reach your “target heart rate”- which is 85% of the maximum heart rate predicted for your age. Every 3 minutes, the speed, incline and resistance of your treadmill or bike will increase, up to 15 minutes maximum.
An exercise stress test is a good — but not great — indicator of the health of the heart and coronary arteries. It works quite well for people who are likely to have cholesterol-clogged arteries and who can exercise long enough to reach their maximum heart rate.
Certified personal trainer Jill McKay says it's best to determine your speed by taking it slow. She explains a moderate pace begins at around 3 mph. Then, you can slowly build momentum. "It's best to warm up for at least five minutes at an easy to moderate walking pace, maybe a 2.5 mph or 3 mph pace," says McKay.
How fast is 7.0 on treadmill?
Now, all that said, here is a general guideline on treadmill speeds: for most people 2 to 4 mph will be a walking speed; 4 to 5 mph will be a very fast walk or jog; and anything over 5 mph will be jogging or running.
|Treadmill Speed (miles per hour)||Running pace per mile||Treadmill running pace per mile calculated with percent incline|