302 results found
Medical tests
… You get an injection of a radioactive tracer into your blood. Then your doctor uses a special camera to see how well your heart is pumping blood. Invasive procedure. This test is done as part of a … of your heart muscle as your ventricles fill and pump blood. The size of your ventricles. How efficiently your …
Medical tests
… (BNP) test measures the amount of the BNP hormone in your blood. BNP is made by your heart and shows how well your … Normally, only a low amount of BNP is found in your blood. But if your heart has to work harder than usual over … heart failure , the heart releases more BNP, increasing the blood level of BNP. Why It Is Done The BNP test is used to: …
Medical tests
… problem. Most erection problems are caused by a mix of blood vessel, nerve, or psychological issues. To find the … . During this examination, the doctor will: Check your blood pressure. Check your penis and testicles for any problems. Order blood tests to check hormone levels. Other tests that may be …
Medical tests
… measures the amount of prostate-specific antigen in the blood. PSA is released into the blood by the prostate , which is part of the male … system. Healthy people have low amounts of PSA in the blood. The amount of PSA in the blood normally increases as …
Medical tests
… Test Overview A toxoplasmosis test is a blood test that checks for antibodies to the Toxoplasma … infection is recent or occurred in the past. More than one blood test may be done over several weeks. For most people, … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels When a …
Medical tests
… Information Test Overview Hepatitis C virus (HCV) test is a blood test that looks for the genetic material ( RNA ) of … makes against HCV. These proteins will be present in your blood if you have a hepatitis C infection now or have had … choose the proper treatment. HCV is spread through infected blood. There is no vaccine available to prevent hepatitis C. …
Medical tests
… you. Your doctor may recommend this testing if: You have a disease that can affect the brain, such as: Alzheimer's disease or other dementia. Stroke. Multiple sclerosis. Brain tumour. Parkinson's disease. Epilepsy. AIDS. You have an injury that may have …
Medical tests
… When you feel stressed, these hormones increase heart rate, blood pressure, breathing rate, muscle strength, and mental alertness. They also lower the amount of blood that goes to the skin and intestines. They increase blood going to the major organs, such as the brain, heart, …
Medical tests
… symptoms are caused by problems with your heart rate or blood pressure. How To Prepare You may be asked to not eat … are sensors that monitor your heart. You will also have a blood pressure cuff on your arm. And you may have an IV. … will be strapped securely to the table. Your heart rate and blood pressure are checked regularly as the table is tilted …
Medical tests
… for twisting of the spermatic cord . This problem cuts off blood supply to the testicles ( testicular torsion ). Check … ( hydrocele ), fluid in the epididymis (spermatocele), blood in the scrotum (hematocele), or pus in the scrotum … cord. This twisting ( testicular torsion ) cuts off blood supply to the testicles. There is no sign of fluid in …
