![]() ![]() Wires on the disks hook to a machine that records your electrocardiogram (ECG or EKG). The technologist will place small metal disks (electrodes) on your chest, arms and legs.Tell your health care team if you’re afraid of tight spaces or have anxiety from being enclosed.Ī health care professional and a nuclear medicine technologist usually perform the scan in a hospital or at a PET center using special equipment.Wear comfortable, loose-fitting clothing, and don’t wear jewelry or other metal objects.Don’t eat, and drink only water for 4 to 6 hours before your test.You may also be asked to avoid certain foods and drinks, such as caffeine-containing drinks or alcohol, for 24 hours before your test.Test results are not always accurate in people with diabetes. Your blood sugar levels will be monitored during the test. If you have diabetes and take insulin, ask how much insulin you should take before the scan and what you should eat.You may be asked not to take some of them before the test. Tell your health care team about any medicines you take, including over-the-counter medicines, herbs and vitamins.If you’re pregnant or think you might be pregnant, or if you’re a nursing mother, tell your health care professional before you have this test. Drink plenty of water to flush it out of your system. The amount of radiation is small, and your body will get rid of it through your kidneys or stool. What are the risks of cardiac PET?Ĭardiac PET is safe for most people. Viable heart tissue will take in more of the tracer than tissue that’s no longer viable. Your health care professional will examine the images to find where the tracer is. Your health care professional will be able to tell whether your heart muscle is functioning by how well it takes up and uses the different tracers. Images of thin slices made all the way through the heart can be produced from all different directions and angles.Ĭomputer graphics can be used to create a three-dimensional image of your heart from the thin-slice images. Gamma rays are detected by a gamma detector and are used to produce a series of clear images of your heart. Inside your body the radioactive tracer produces a type of energy called a gamma ray. The tracers used for PET are mostly natural body compounds such as glucose, water or ammonia, which are labeled or “tagged” with a small amount of radioactive material. How does a PET scan work?Ī radioactive tracer is injected into your bloodstream. If the tissue is viable, you may benefit from a PCI or coronary artery bypass surgery. PET can also identify dead tissue and injured tissue that’s still living and functioning. Why do I need it?Ī PET scan can accurately diagnose coronary artery disease and detect areas of low blood flow in the heart. PET scans are also used to help find out if you will benefit from a percutaneous coronary intervention (PCI) such as angioplasty and stenting, coronary artery bypass surgery (CABG) or another procedure. PET scans can show healthy and damaged heart muscle. Health care professionals use cardiac PET scans to diagnose coronary artery disease (CAD) and damage due to a heart attack. It uses radioactive tracers (called radionuclides) to produce pictures of your heart. National Hypertension Control InitiativeĪ PET scan of the heart is a noninvasive nuclear imaging test.Pets and Your Health / Healthy Bond for Life.IMPORTANT: Live Photos ONLY WORKS ON iPhone 6s & 6s Plus, iPhone 7 & 7 Plus. The gallery wallpapers can be ordered by popularity or recent additions.Intuitive and Fast navigation through a beautiful gallery of cool wallpapers.Share your cool images via Facebook, Twitter, Email, Messages and other Social Networks.Save Images to Favorite list for later usage.Upload & Share your photos to community.Backgrounds are High Quality and High Definition images.Choose Live photos from Impressive Live Wallpapers.Our developers work around the clock to constantly improve our applications, and to stay the best! Our caring and dedicated staff makes sure that our content is the best. Here at PhotoX we work hard day and night to bring you the Best Wallpapers. Our app is memory-optimized, smooth and fast. These wallpapers are carefully selected and are waiting eagerly to be picked as your wallpaper. PhotoX Pro - Top Live Photos & Wallpapers offers only the Best Wallpapers with over 500,000+ beautiful and cool wallpapers, live photos at your fingertips. ![]()
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