152 results found
Medical tests
… piece of lung tissue is needed for a diagnosis. Video-assisted thoracoscopic surgery (VATS). VATS uses a scope … a hospital stay for at least a few days. For a video-assisted (VATS) biopsy, you may need to stay overnight in … cause trouble breathing right after the biopsy. Irregular heart rhythms (arrhythmias) can occur. People with severe …
Medical tests
… of the BNP hormone in your blood. BNP is made by your heart and shows how well your heart is working. Normally, only a low amount of BNP is … than usual over a long period of time, such as from heart failure , the heart releases more BNP, increasing the blood …
Medical tests
… checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical activity as line … effects that affect the heart. Check how well mechanical devices that are implanted in the heart, such as pacemakers, are working. These devices help to control the heartbeat. Check the health of …
Medical tests
… EP study, is a test to see if there is a problem with your heartbeat (heart rhythm) and to find out how to fix it. In … of the electrical activity of your heart during the test. A device called a pulse oximeter may be clipped to your … Medical Tests: Questions to Ask the Doctor Supraventricular Tachycardia Current as of: September 7, …
Medical tests
… Overview Cardiac catheterization is a test to check your heart. This test uses a thin, flexible tube called a … your blood vessel. This will help prevent bleeding. A small device may also be used to close the blood vessel. You may have a bandage or compression device on the catheter site. After the test, you will be …
Medical tests
… fluid in the sac (pericardium) that surrounds the heart. Pleural fluid in the space between the membranes that … of fluid buildup. Possible causes include an infection, heart failure, cirrhosis, and kidney disease. Pericardial fluid …
Medical tests
… higher when strenuous exercise or other conditions—such as heart failure , a severe infection (sepsis), or shock —lower the … who takes metformin (Glucophage) to control diabetes when heart or kidney failure or a severe infection is also …
Medical tests
… your own breath alcohol level with a simple hand-held device. If the device is calibrated and used according to the … of your blood alcohol level. There are different types of devices available. You can get simple devices meant for home …
Medical tests
… eye movement, oxygen and carbon dioxide blood levels, heart rate and rhythm, breathing rate and rhythm, the flow … have a test called actigraphy . For this test, you wear a device on your wrist that looks like a watch. The device measures your movement during sleep and when you are …
Medical tests
… two ways. In a transabdominal ultrasound, a small hand-held device called a transducer is moved over your belly. In a … Find major birth defects, such as a neural tube defect or heart problems. Third semester ultrasound This test is done … A gel will be spread on your belly. A small, hand-held device called a transducer will be pressed against the gel …
