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...
Palpitations.: We need to know what your heart is doing during these episodes of palpitations, and the best way to know would be to wear a Holter monitor, which records your heart rhythm for a day or two. We can catch episodes this way and see what your heart is doing, and by that infer etiology. Mention this to your doctor. ...Read more.