Lexiscan nuclear stress test

Lexiscan stress test is a nuclear stress test that is only performed at the prescription of a physician. This is a non-evasive test aimed to detect heart problems and diseases.

How long does it take to do a Lexiscan stress test?

Lexiscan stress test results are different for different labs and the interpretation is best performed by the doctor. The test may take several hours to complete, and since it is performed on an empty stomach, most doctors prefer doing the test in the morning.

Can Lexiscan be taken before or after a stress test?

Avoid consuming caffeine at least 12 hours before your stress test Ensure that trained staff is available during your examination because Lexiscan can have dangerous side effects; Such as: heart attack, cardiac arrest, serious allergic reactions and abnormal heart rhythms. Lexiscan can make it hard to breath during and after the test.

How long does it take to have a nuclear stress test?

˜ Stress test will take about an hour; nuclear test will take approximately 3 hours. The exam may include an ultrasound of your heart and a continuous electrocardiogram. The exam will take from 45 minutes to 1 ½ hours to complete.

How accurate are nuclear stress tests?

If a patient has blockage of the blood flow to the heart or if they’ve had a heart attack in the past, it will show up,” says Mieres. Nuclear stress tests are 90% accurate, compared with exercise stress tests, which are about 75% accurate for men and just over 60% accurate for women.

How long does it take for Lexiscan to work?

If you received Lexiscan (regadenoson) injection, you may still be feeling its effects when you’re ready for the images to be taken. During the imaging part of the test, you’ll likely rest on your back with your arms above your head. The camera will take images of your heart for about 15-30 minutes.

How long does it take to get a nuclear stress test?

What you can expect. If you aren’t able to exercise, you’ll receive a drug through an IV that mimics exercise by increasing blood flow to your heart. A nuclear stress test can take two or more hours, depending on the radioactive material and imaging tests used.

How long does a heart test take?

The first will be taken just after exercising, and the second will be taken when the body is at rest, either later that day or the next day. This allows a doctor to compare how the heart looks and functions normally and under stress. The test will take from 2 to 5 hours.

What is Lexiscan used for?

Lexiscan is a prescription drug given through an IV line that increases blood flow through the arteries of the heart during a cardiac nuclear stress test. Lexiscan is given to patients when they are unable to exercise adequately for a stress test.