The pulse oximeter, which is used for evaluating the oxygen status of patients in a variety of clinical settings, has become an increasingly common piece of monitoring equipment
Pulse oximeters eji iji nyochaa ọnọdụ oxygen nke ndị ọrịa nọ n'ọnọdụ ahụike dị iche iche aghọwo ihe nyocha na-ahụkarị.