Doctor insights on:
What Does A Stress Test Consist Of
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
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
Depends: Depends on the type of stress test you are having. There are exercise ecg's where you exercise on treadmill and you heart rate is constantly monitored, then tere are exercise nuclear and exercise echocardiograms where you exercise and pictures of your heart are taken before and after exercise, then there ate pharmacological test which pharmacological agents r used to simulate exercise. ...Read moreSee 1 more doctor answer
See below: There is plenty of information about EMG/NCS studies on the Web. Start with http://www.medicinenet.com/electromyogram/article.htm. ...Read more
Hope is orthostatic: Orthostatic proteinuria is most common cause of urinary protein in a child. Thus child spills protein when they are up & about, not when recumbent. It's benign. Can be checked by having child urinate 2 hours after bed, then checking first A.M. Urine. Active proteinuria round the clock might be indicative of kidney disease, such as glomerulonephritis, and should be checked by pediatric nephrologist. ...Read more
What type of diseases does a negative brain MRI detect? Does it eliminate a lot of neurological disorders?
What kind of test to check for herpes? And how accurate it is? What are the consequences of a positive herpes?
Two test types: There's an antibody test for herpes (hsv-2 igg), but it only tells you whether you have herpes in your body; it doesn't tell you whether a skin or genital lesion is due to herpes. For that you need a viral culture or pcr from a fresh lesion. We generally treat based on symptoms, not based on antibody status, so the antibody test is not widely used. ...Read more
Yes it does.: Reasons for missed/late periods: low body weight, obesity, marked weight ^ or v, over-exercise, endurance athletics, breast-feeding, ^ stress, illness, eating disorders (bulimia or anorexia), anovulatory cycle (no egg released), travel, hormone irregularities, drug use, meds (i.e., birth control) or medical problems (polycystic ovary syndrome or asherman’s syndrome). #1 reason is pregnancy. ...Read more
Depends: It depends on which type of stress test is done. If you are able, you will probably walk on a treadmill. If not, a medication will be injected into your vein. The doctor will examine your ekg and some pictures of your heart obtained by injecting slightly radioactive material into your vein. Sometimes, an echocardiogram is done instead of the injection. ...Read more
Heart Damage: A "q wave" is seen on an electrocardiogram (ekg) several of which are recorded during a stress test. Q waves may be very small and not carry much significance or may be larger and suggest that heart damage by a heart attack has occured at some point in time. Further testing and imaging of the heart may be required to determine if the q wave is significant. ...Read moreSee 1 more doctor answer
Complex study: A pulm stress test or cpx is a very thorough study were the performance of the lung (function) is being measure while at work (exercise). But also ther cardiac function & its interaction with the resp system are measure in a very exact way. Full pulmonary function parameters are measure & a total oxygen capacity seen at its perfect application. Done in athletes & patients as well. Very exact stud. ...Read more
Looking at intestine: A small bowel xray is one way that doctors can check to see it looks the way it should and can help decide if it working the way it should. Usually you are given something to drink (a thick substance called barium) that makes your intestines show up on the xray. Depending on how your intestine looks on the xray, it can help doctors find the problem. ...Read moreSee 1 more doctor answer
See below: During any type of stress test, the heart rate is increased to a minimum level by exercise or medication. The goal is to see if there are any ekg changes indicating possible blockages or narrowing of the coronary arteries that may result in a heart attack in the future. Afterwards, images are taken of the heart motion to see if there is any past damage resulting in wall motion abnormalities. ...Read moreSee 1 more doctor answer
What consists of a full knee examination? What are the positive test? If it clickson the mcmurray test does that mean a tear?
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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- What does a stress test consist of and what sre the risks of having the test?