82 results found
Medical tests
… Magnesium is an important electrolyte needed for proper muscle, nerve, and enzyme function. It also helps the body … A test for magnesium is done to: Find a cause for nerve and muscle problems, such as muscle twitches, irritability, and muscle weakness. Find the …
Medical tests
… perfusion scan measures the amount of blood in your heart muscle at rest and after it has been stressed. It is often … are not getting enough blood or to find out how much heart muscle has been damaged from the heart attack. During the … . The tracer travels through the blood and into the heart muscle. As the tracer moves through the heart muscle, areas …
Medical tests
… and proteins that are linked with injury of the heart muscle. The test checks for the proteins troponin I (TnI) and troponin T (TnT). If your heart muscle is injured, such as from a heart attack , troponin proteins leak out of damaged heart muscle cells, and their levels in the bloodstream rise. The …
Medical tests
… Vision. Eye movement. Sensation in the face and scalp. Muscle coordination in the face and neck. Hearing and … and the gag reflex. Movement of the tongue. To evaluate muscle strength, the doctor will have you push with the arms and legs against the doctor's hand. Dexterity, muscle tone, and muscle control will also be tested. You …
Medical tests
… how well the bladder is working. Cystometry is done when a muscle or nerve problem may be causing problems with how … occurs. A problem affecting this nerve pathway or the muscles of the bladder wall can cause bladder dysfunction. … small pad or needle may be placed near your anus to measure muscle function in this area. Why It Is Done Cystometry is …
Medical tests
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Medical tests
… down to the stomach. Esophagus tests can check how well the muscles in the tube work, how strong the tube is, and the pH … manometry . This checks the strength and pattern of muscle contractions in the esophagus. This test can find: A … lower esophageal sphincter . This may cause reflux. Weak muscle contractions when you swallow. This could slow the …
Medical tests
… You may gag, feel nauseated or bloated, or have mild belly cramps as the tube is moved. If the discomfort is severe, … You may gag, feel nauseated or bloated, or have mild belly cramps as the tube is moved. If the discomfort is severe, …
Medical tests
