Arterial Blood Gases. Test Overview. An arterial blood gas (ABG) test measures the acidity (pH) and the levels of oxygen and carbon dioxide in the blood from an artery. This test is used to check how well your lungs are able to move oxygen into the blood and remove carbon dioxide from the blood.
Stethoscope it s the medical definition and terms used by doctors it s used to listen to your heart beat/ Rythem in heart beat and checking all is ok if you have a steady heart beat with them or if there is any signs of all of an irregular heartbeat...
An Implantable loop recorder is a small, thin device inserted under the skin that monitors and records your heartâs electrical activity over a long period of time in order to identify an irregular heart rhythm. The ILR can determine whether your symptoms are related to a heart rhythm problem.