Heart Nuclear Stress Test Machine

The speed and resistance of the exercise machine may be increased over time.

Heart nuclear stress test machine.

Compared with an exercise stress test a nuclear stress test can help better determine your risk of a heart attack or other cardiac event if your doctor knows or suspects that you have coronary artery disease. The test measures blood flow while you are at rest and are exerting yourself showing areas with poor blood flow or damage in your heart. It also may be used to help determine whether the heart has been damaged by chemotherapy or radiotherapy. Sometimes due to blockage within one or more coronary arteries blood flow can be partially impeded or fully blocked from reaching the heart muscle tissue.

You will exercise or receive medicine to stress your heart. Nuclear scanning of the heart shows how well blood flows to the heart muscle. The amount of radiation in this test is small. Cardiac nuclear medicine imaging evaluates the heart for coronary artery disease and cardiomyopathy diseases of the heart muscle.

Nuclear heart scans have few risks. In rare instances some people have a treatable allergic reaction to the tracer. A nuclear stress test is one of several types of stress tests that may be performed alone or in combination. Isotope stress test nuclear stress test.

The study utilizes a radioactive tracer to create an image of how well blood is reaching your heart muscle both during exercise and while at rest. Medicine can help relieve your chest pain. It s usually done in conjunction with an exercise stress test on a treadmill but can also be performed using medicines such as regadenoson and dobutamine that effectively simulate the effects of exercise on the heart. A nuclear stress test is a study aimed at measuring whether the blood flow to your heart muscle is normal or abnormal.

If you have coronary heart disease you may have chest pain during the stress test. How does it work. Bring it to the test and make sure the health care team monitoring your stress test knows that you use. When the heart muscle is exercised it requires more blood to work harder.

This uses a radioactive isotope injected intravenously to measure blood flow to the heart during exercise. This uses medicine rather than exercise to determine if the heart is functioning properly. Talk to your doctor and the technicians performing the. During a nuclear stress test with exercise you will walk on a treadmill or pedal on a stationary bicycle.

Next you either exercise or receive medicine to simulate exercise and will have a second scan to obtain pictures after stress. The patient is scanned at rest and pictures are obtained. A nuclear stress test uses radioactive dye and an imaging machine to create pictures showing the blood flow to your heart.