What are the different types of oxymmetry tests?
The most common way of measuring oxygen levels in running blood is the use of pulse oxymmetry tests. By attaching the probe to the finger or lobe, the infrared light can recognize the difference between blood cells that are filled with hemoglobin and blood that has a low oxygen content. This diagnostic test is used to discover conditions such as sleep apnea and various heart and lung conditions by allowing doctors and technicians to determine the percentage of oxygen saturation. It is also used to monitor blood oxygen levels during surgery. Other oxygen measurement methods include intracardial oxymmetry and instruments that can measure oxygen in blood samples outside the body. Light reflecting blood with more oxygen varies from light reflecting from blood depreciated by oxygen. The oxygenation between the pulses and the during and during and their information is measured and sent to the computer, one can read the graph showing the percentage of oxygen in the blood. Pulse oxmetry is a non -invasive test thatis often done in the laboratory for diagnosis of sleep apnea, but can be used to discover and diagnose conditions such as heart attacks, anemia and asthma.
If oxygen levels in the blood need to be measured deeper in the body, then intracardial oxymmetry is performed. Surgeons insert a catheter with a probe inside it, which senses the oxygen content of the blood along the road. Sometimes optical light fiber is used and the device can monitor blood in different parts of the heart to diagnose conditions. The device can also integrate sensors to detect pressure levels in heart and blood vessels.
There are also oxymmetry tests that are used on the blood outside the body. Blood samples are monitored in the blood gas analyzer, which can also measure how acidic blood, the level of electrolyadical Te, or how much glucose or lactate exists. Such an analyzer is often used to monitor the health of premature childrenAnd it has been found to be a vital tool in the rapid evaluation of their condition.
various types of oxymmetry tests are found in units of intensive hospital care and medical facilities such as night test centers for sleep apnea. Blood oxygen testing equipment is also available for use in the patient's house. Changes in blood oxygen levels can be a sign of many different health conditions, and therefore oxymmetry tests often follow other tests for diagnostic purposes.