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Adenosine Cardiolite Stress Test
Stress affects most people in some way. Acute (sudden, short-term) stress leads to rapid changes throughout the body. Almost all body systems (the heart and blood vessels, immune system, lungs, digestive system, sensory organs, and brain) gear up to meet perceived danger. These stress responses could prove beneficial in a critical, life-or-death situation. Over time, however, repeated stressful situations put a strain on the body that may contribute to physical and psychological problems. Chronic (long-term) stress can have real health consequences and should be addressed like any other health concern. Fortunately, research is showing that lifestyle changes and stress-reduction techniques can help people learn ...Read more
MPS: I believe you are referring to a myocardial perfusion scan, where technitium sestamibi 99 is the radioactive isotope that is injected intravenously so that images can can be taken of the heart at rest and 'stressed' or exercrsing -which brings us to the adenosine: a pharmacological agent used to 'stress' the heart instead of walking on a treadmill. Lexiscan is the stress agent of choice now. ...Read moreSee 1 more doctor answer
I'm having an MRI adenosine stress test for my heart. Should I be worried about the risks? How often do you see serious problems with this?
MRI stress test: as long as he will kidney function, lung function and ECG conduction are reasonable there should be very minimal worry of bad effects, adenosine can cause transient breathlessness, headache, abdominal distress typically self limiting for a few minutes. Check with the ordering physician if you should hold your diltiazem. Good luck ...Read more
Tomorrow i'm getting a nuclear stress test w cardiolite. Worried about side effects and reaction to the thallium or whatever they use. Should i worry?
Isotopes quite safe: Dyes are not used during nuclear stress tests. Trace radioactive isotopes are but there are no significant reactions to these minute doses used considering the thousands of tests done around the globe daily unless one has a history of being allergic to the thallium or cardiolite. ...Read moreSee 1 more doctor answer
Myocardial scan: A cardiac perfusion scan measures the amount of blood supplied to your heart muscle. Radiotracers such as thallium or technetium sestamibi (cardiolite) are injected intravenously and travel through blood to heart muscle.2 sets of images are made during rest and exercise and compared. Indications for this study include chest pain, previous heart attack, heart surgery and coronary artery disease ...Read more
Had echocardiogram, nuclear stress test w cardiolite, EKG and 30 day holter. Does the echo and nuclear test rule out CAD or any potential blockages?
Imaging: Heart Imaging tests (nuclear, ultrasound & MRI) are a non-invasive way of evaluating heart function performed in conjunction with physical activity (treadmill or bicycle) or using non physical means (using intravenous medication eg. dobutamine, lexiscan, adenosine or dipyridamole). All the above provide indirect information on blood flow, presence of scars and the strength of heart contractions ...Read more
A stress test is a cardiac test which can include walking on a treadmill and monitoring your heart while you are walking. They can also inject you with a nuclear material and do a more comprehensive scan on your heart to check for blockage. They can also do a chemical stress test which omits the need to ...Read more
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