329 results found
Medical tests
… and it occurs immediately when incompatible blood is transfused. A transfusion reaction can be mild or cause a serious illness and even death. Type O-negative blood … any antigens. It is called the "universal donor" type because it is compatible with any blood type. Type AB-positive …
Medical tests
… lighted scope ( endoscope ) and X-ray pictures are used. The scope is put through the mouth and gently moved … report feeling as though they can't breathe sometimes because of the tube in their throat. This is a false sensation caused by the anesthetic. There is always plenty of breathing …
Medical tests
… whether they occur at the same time you have symptoms. Because arrhythmias can come and go, it may be hard to record … instruct you on how to wear the electrodes. Wear a loose blouse or shirt. If you're getting a monitor put under your … the type of heart monitor and explain the details of how to use it. If you have to do anything to send your heart data, …
Medical tests
… to stop smoking for 2 hours before testing. This is because smoking affects the baby's heart rate and movements. You … contractions. If there isn't much movement, it may be because the baby is asleep. If this happens during your test, … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
Medical tests
… are called ventricles. A natural electrical system causes the heart muscle to contract and pump blood through the … An exercise electrocardiogram is done to: Help find the cause of unexplained chest pain or pressure. Help decide on … surgery are able to tolerate exercise. Help find the cause of symptoms that occur during exercise or activity, such …
Medical tests
… be monitored throughout the procedure. Also, a small device used to measure the amount of oxygen in your blood ( pulse … echo is generally painless. But you might feel nauseated and uncomfortable while the probe is in your throat. … Some people feel like they can't breathe at times because of the probe in their throat, but this is a false …
Medical tests
… bind to foreign substances, such as bacteria and viruses, and cause them to be destroyed. The following conditions cause antibodies to be made. Transfusion reaction Human blood …
Medical tests
… Testicular examination This examination can help find the causes of symptoms like pain, inflammation, swelling, or lumps … testicle. Light will pass through a mass or swelling caused by a hydrocele . A hydrocele is a buildup of fluid. It … lump. How It Feels An examination done by your doctor may cause mild discomfort if your testicles are tender or swollen. …
Medical tests
… This organ is called the cochlea. Sound vibrations cause the fluid in the inner ear to move, which bends tiny … take about 1 hour. How It Feels This test usually doesn't cause any pain or discomfort. Risks There are no known risks … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
