another name for a stress test
What should I avoid while receiving Lexiscan? Avoid drinking coffee or other beverages with caffeine for at least 12 hours before your stress test. Lexiscan side effects. Get emergency medical help if you have any signs of an allergic reaction to Lexiscan: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. To make sure Lexiscan is safe for you, tell your doctor if you have: asthma or COPD (chronic obstructive pulmonary disease); chest pain or heart problems; a history of seizures; a history of heart disease or high blood pressure; if you also take dipyridamole or theophylline; or. A stress test can determine if you have heart disease. A doctor or trained technician performs the test. He’ll learn how much your heart can manage before an abnormal rhythm starts or blood flow to your heart muscle drops. There are different types of these. The exercise stress test-- also known as an exercise electrocardiogram, treadmill test, graded exercise test, or stress EKG-- is used most often. It lets your doctor know how your heart responds to being pushed. You’ll walk on a treadmill or pedal a stationary bike. Tell your caregiver right away if you have: 1  severe dizziness, fast heartbeats, and warmth or a tingly feeling; 2  weak or shallow breathing; 3  a light-headed feeling, like you might pass out; 4  seizure (convulsions); 5  wheezing, chest tightness, trouble breathing; After Lexiscan is injected, you will be given other intravenous (IV) medications that allow blood vessels to be seen more clearly on the radiologic examination. Your breathing, blood pressure, oxygen levels, and other vital signs will be watched closely during your stress test. Lexiscan dosing information The concept behind a non-stress test is that adequate oxygen is required for fetal activity and heart rate to be within normal ranges. When oxygen levels are low, the fetus may not respond normally. Low oxygen levels can often be caused by problems with the placenta or umbilical cord. Home / Prenatal Testing / Fetal Non-Stress Test (NST) The Fetal Non-Stress test is a simple, non-invasive test performed in pregnancies over 28 weeks gestation. The test is named “non-stress” because no stress is placed on the fetus during the test. How is a NST Performed? The test involves attaching one belt to the mother’s abdomen to measure fetal heart rate and another belt to measure contractions. Movement, heart rate and “reactivity” of heart rate to movement is measured for 20-30 minutes. If the baby does not move, it does not necessarily indicate there is a problem; the baby could just be asleep. A nurse may use a small “buzzer” to wake the baby for the remainder of the test. Ask your doctor if you have any questions about the exercise stress test. What Are the Other Types of Stress Tests? Dobutamine or adenosine stress test: This is for people unable to exercise. You’ll take a drug to make the heart respond as if you were exercising. This way, the doctor can still determine if there are blockages in the arteries. Lexiscan (regadenoson) is a stress agent that works by increasing blood flow in the arteries of the heart. Lexiscan is given in preparation for a radiologic (x-ray) examination of blood flow through the heart to test for coronary artery disease. Lexiscan may also be used for purposes not listed in this medication guide. Common Lexiscan side effects may include: 1  feeling short of breath; 2  headache, dizziness; 3  chest pain or discomfort; 4  nausea; or. 5  flushing (warmth, redness, or tingly feeling).
The exercise stress test is also known as an exercise electrocardiogram, treadmill test, graded exercise test, or stress EKG.