Arterial Blood Oxygen. While a pulse oximeter is the most common device used to determine your blood oxygen level, it is sometimes necessary to analyze blood taken directly from an artery to assess your oxygen level. This measurement is called an arterial blood oxygen. A normal arterial blood oxygen level typically falls between 75 and 100 mmHg. congestive heart failure, if too much iron builds up in the heart and the body cannot circulate enough blood. irregular heart rhythms, or arrhythmias, leading to chest pain, palpitations, and In 1949, Davies and Mackinnon [] described oxygen-induced neurological symptoms in patients with cyanosis due to emphysema with chronic cor pulmonale.After encountering two such cases, including one with a fatal coma, the authors set up a study to examine the effect of oxygen on intracranial pressure (that is, cerebrospinal fluid pressures measured through a lumbar puncture) in similar patients. The group came to the following conclusions: 1. Strong recommendation for patients receiving oxygen therapy to have peripheral capillary oxygen saturation (SpO2) of ≤96%. 2. Weak recommendation for not beginning oxygen therapy at 90%-92% saturation for patients with acute stroke or myocardial infarction (MI) 3. Knowing your oxygen saturation levels is important for people with respiratory conditions like COPD and emphysema. Pulse oximeters are a quick and painless way to check your levels. Oxygen levels between 95% and 100% are optimal for most people. To use a pulse oximeter, simply place it on your finger. A percentage will be displayed on the screen. This percentage should be between 94 percent and 100 percent, which indicates a healthy level of hemoglobin carrying oxygen through the blood. If it is less than 90 percent, you should see a doctor. Answered by Dr. Amrita Dosanjh: : The oxygen saturation level is safe, but the pattern of his breathin "my son had strep throat, on the last day of antibiotics he was back to his normal self. the day after the last dose of antibiotics his adenoids and tonsils got swollen and now he is having very bad obstructed sleep apnea with 94-95 oxygen Normal amounts — called oxygen saturation rates — range between 95% and 100% blood-oxygen, whereas a rate of 93% signals physicians that a patient may soon suffer organ damage due to a lack of Oxygen tensions above about 75 mm Hg (saturation above about 95%) are associated with increased risk of hypercapnia and acidosis in exacerbated COPD. Oxygen is best prescribed to achieve a desirable target range rather than a fixed dose of oxygen. For most COPD patients, a target saturation range of 88%–92% will avoid the risks of hypoxia and Oxygen therapy can help people with COPD to: perform daily tasks with fewer symptoms. sleep with fewer disruptions. protect their heart and lungs. live longer. Doctors can provide oxygen therapy 1km8p.