Quick Answer: What Happens If Your Stress Test Is Abnormal?

What will a stress test show?

A stress test, also called an exercise stress test, shows how your heart works during physical activity.

Because exercise makes your heart pump harder and faster, an exercise stress test can reveal problems with blood flow within your heart..

Can a stress test show a blockage?

The test can show the size of the heart’s chambers, how well the heart is pumping blood, and whether the heart has any damaged or dead muscle. Nuclear stress tests can also give doctors information about your arteries and whether they might be narrowed or blocked because of coronary artery disease.

Will a chest xray show heart blockage?

Chest x-rays also can detect information about the condition of the lungs, particularly whether blood vessels in the lungs are abnormal and whether there is fluid in or around the lungs. X-rays can detect enlargement of the heart, which is often due to heart failure or a heart valve disorder.

How can I clean my arteries fast?

Eat These 10 Foods to Cleanse Your ArteriesAsparagus. Asparagus is one of the best foods to cleanse your arteries. … Avocado. Avocado helps reduce the “bad” cholesterol and increase the “good cholesterol” that helps to clear the arteries. … Broccoli. … Fatty Fish. … Nuts. … Olive Oil. … Watermelon. … Turmeric.More items…•

What does it mean when a stress test comes back positive?

A positive test result occurs where a diagnosis of coronary artery disease (IHD, angina) is definite. An inconclusive test result is usually due to non-diagnostic ECG changes, or when the test is terminated early due to exhaustion, beforemaximum heart rate or workload is reached.

What causes false positive stress test?

Hence, superior blood pressure control prior to stress echocardiography may prevent some false-positive tests. In addition, a subset of patients has microvascular abnormalities, vasomotor changes, endothelial dysfunction, and/or small vessel coronary disease that can lead to false-positive stress echocardiography.

What are the warning signs of clogged arteries?

Do clogged arteries cause any symptoms?Chest pain.Shortness of breath.Heart palpitations.Weakness or dizziness.Nausea.Sweating.

How fast do you walk during a stress test?

The measurements begin with a baseline recording taken at rest. Then, you begin walking on the treadmill at a slow pace, under 2 mph. Every few minutes, the speed and steepness of the treadmill increase, making you work harder. In the most widely used test, there are seven stages, each one lasting for three minutes.

How do you pass a stress test?

5 Tips for Preparing for a Cardiac Stress TestSkip a meal. Your goal is to have an empty stomach, so don’t eat before you have a stress test. … Know which pills to take. A stress test is designed to evaluate your heart during exertion, and some medications slow down the heart rate too much. … Pass on the caffeine. … Exercise beforehand. … Manage your diabetes.

What is the normal heart rate during a stress test?

For adults, the maximum predicted heart rate is 220 minus your age. So, if you’re 40 years old, the maximum predicted heart rate is 220 – 40 = 180. For diagnostic treadmill testing, some doctors try to achieve about 85 percent of the predicted maximum heart rate.

What is the next step after an abnormal stress test?

Next step: Angiography After a stress test indicates an abnormality, heart specialists turn to a more invasive but also much more informative test, a heart catheterization with angiography. A long, thin tube called a catheter is threaded through blood vessels to the heart.

What is the best test to check for heart problems?

Common medical tests to diagnose heart conditionsBlood tests. When your muscle has been damaged, as in a heart attack, your body releases substances in your blood. … Electrocardiogram (ECG) … Exercise stress test. … Echocardiogram (ultrasound) … Nuclear cardiac stress test. … Coronary angiogram. … Magnetic resonance imaging (MRI) … Coronary computed tomography angiogram (CCTA)

Should I worry about a stress test?

Stress tests are often a doctor’s first-line diagnostic tool to confirm or rule out heart disease. They can help your doctor begin mapping your course of treatment – which could include more tests to establish the extent of your condition. There’s really no reason for an exercise stress test itself to worry you.

What do mini heart attacks feel like?

Mini heart attack symptoms include: Chest pain, or a feeling of pressure or squeezing in the center of the chest. This discomfort may last several minutes: It may also come and go. Pain may be experienced in the throat. Symptoms may be confused with indigestion or gastroesophageal reflux disease (GERD).

What causes false positive EKG?

Sometimes, an abnormal EKG reading is actually just a normal variation in a person’s heart rhythm. In other cases, it may be due to an underlying condition of the heart or a reaction to a medication the person is taking.

Can an abnormal stress test be wrong?

Finally, no test is 100 percent accurate. A stress test can be wrong for a variety of reasons. For example, a nuclear stress test may be inaccurate if someone has severe blockages in all three main coronary arteries. The test looks for differences in blood flow between areas of the heart.

When should I get heart checked?

Never Ignore These 11 Heart SymptomsChest Discomfort. It’s the most common sign of heart danger. … Nausea, Indigestion, Heartburn, or Stomach Pain. Some people have these symptoms during a heart attack. … Pain that Spreads to the Arm. … You Feel Dizzy or Lightheaded. … Throat or Jaw Pain. … You Get Exhausted Easily. … Snoring. … Sweating.More items…•

How do doctors rule out heart problems?

If your doctor thinks you may have had one, he or she may order imaging tests. These could include an electrocardiogram (ECG or EKG), which is a special ultrasound, or a CT scan or MRI of your heart. These tests can show if your heart muscle has been damaged, signaling that you’ve had a heart attack.

Can I drive home after a stress test?

You will not be allowed to eat or drink until the medicine used to numb your throat wears off. This usually takes 30 to 60 minutes. You may not drive yourself home after your test. Before coming for your test, arrange for someone to take you home afterwards.

How many levels are there in a stress test?

In the most widely used test, called the Bruce protocol, there are seven stages, each one lasting for three minutes. If you get to the last stage, you’ll be walking at 5.5 mph up a 20% grade. The goal is to get your heart working up to at least 85% of its maximum capacity.

What does a heart blockage feel like?

A completely blocked coronary artery will cause a heart attack. The classic signs and symptoms of a heart attack include crushing pressure in your chest and pain in your shoulder or arm, sometimes with shortness of breath and sweating.