184 results found
Medical tests
… renin test, you may be asked to follow a special low-sodium diet. You may be asked to not eat or drink anything for 8 … renin test, you may be asked to follow a special low-sodium diet. You may be asked to not eat or drink anything for 8 …
Medical tests
… called an echo) uses sound waves to make an image of your heart. A device called a transducer is moved across your … The transducer sends sound waves that echo off your heart and back to the transducer. These echoes are turned into moving pictures of your heart that can be seen on a video screen. In a stress …
Medical tests
… is done to find the cause of fluid buildup around the heart and to relieve pressure on the heart. The tissue sac that surrounds the heart is called the pericardium . It protects the heart and …
Medical tests
… Sometimes ANA test results can be positive when a person is healthy. Though the test is positive, the level of … Medicines, such as those used to treat high blood pressure, heart disease, and tuberculosis (TB). Viral infections. … Medicines, such as those used to treat high blood pressure, heart disease, and tuberculosis (TB). Viral infections. …
Medical tests
… of calcium in plaque on the walls of the arteries of the heart ( coronary arteries ). This test is used to check for heart disease in an early stage and to determine how severe … calcium scoring. The coronary arteries supply blood to the heart muscle. Normally, the coronary arteries do not contain …
Medical tests
… Measure the acid-base level in the blood of people who have heart failure , kidney failure , uncontrolled diabetes , sleep … Measure the acid-base level in the blood of people who have heart failure , kidney failure , uncontrolled diabetes , …
Medical tests
… a test that uses X-rays to provide detailed pictures of the heart and the blood vessels that go to the heart, lung, brain, kidneys, head, neck, legs, and arms. … on the scan. If you are having this test to look at your heart and the blood vessels that go to it ( coronary …
Medical tests
… of diarrhea. How To Prepare You may need to change your diet for a few days before having this test. You may also … of diarrhea. How To Prepare You may need to change your diet for a few days before having this test. You may also …
Medical tests
… ketoacidosis . A ruptured ectopic pregnancy . Kidney failure. Appendicitis or peritonitis . Macroamylasemia, an … ketoacidosis . A ruptured ectopic pregnancy . Kidney failure. Appendicitis or peritonitis . Macroamylasemia, an …
Medical tests
… Overview Cardiac catheterization is a test to check your heart. This test uses a thin, flexible tube called a catheter that is inserted into the heart through blood vessels. A cardiac catheterization can … Prepare Follow the instructions exactly about when to stop eating and drinking. If your doctor told you to take your …
