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 echo gives detailed images of your heart. It allows us to accurately assess the size of your heart, its chambers and how your heart valves are functioning. We can also examine the direction and velocity of blood flowing through your heart. An echo allows doctors to diagnose, assess and regularly check: 1  heart murmurs. 2  abnormal heart valves. 3  atrial fibrillation.  pump function in patients with damaged heart muscle (after heart 1  attacks) pump function of the heart for people with heart failure.  infection on heart valves (infective endocarditis)