... sleep. Lower than 90 percent oxygen is considered abnormal. Heart rate. A normal heart rate is between 60 and ...

... upset your acid-base balance and lead to abnormal ABG test results. Learn more about laboratory tests, reference ranges, and understanding results . Is there anything else I need to know about blood oxygen level tests? Another type of test, called pulse oximetry , can check your blood oxygen saturation levels. ...

... diastolic (90/60 mmHg) or lower is considered abnormal. Treatments for low blood pressure may include medicines and certain dietary changes. Seek immediate medical attention or call 911 if you have symptoms of extremely low blood pressure, such as confusion, a weak and rapid pulse, or cold skin. Is there anything else I ...

... may need a T4 test if: You had abnormal results on a TSH test. You have symptoms of hypothyroidism. Not having enough thyroid hormone slows down your body functions. The symptoms can vary from person to person and may include: Fatigue Weight gain Being very sensitive to cold Joint and muscle pain Dry skin Dry, thinning hair Heavy or irregular menstrual periods Fertility problems in women Slow heart rate Depression Constipation You have symptoms of hyperthyroidism. Having ...

... the hormone DHEA sulfate (DHEAS) in your blood. Abnormal levels may mean there is a problem with your adrenal glands.

... in six minutes, usually in a hallway. Your heart rate and the amount of oxygen in your blood ... monitors and machines that will measure your breathing, heart rate, blood pressure, and blood oxygen levels while you ... Test Anxiety How to Understand Your Lab Results Pulse Oximetry Stress Tests The information on this site ...

... electrodes, called stimulating electrodes, deliver a mild electrical pulse. Your provider will attach recording electrodes to the ... the nerve. Your provider will send a small pulse of electricity through the stimulating electrodes to trigger ... exchange) and intravenous (IV) immunoglobin . These procedures remove abnormal antibodies from your blood. They are usually only ...

... Support your muscle and nerve function Keep your heart rate and rhythm steady Keep your blood pressure stable ... little water ( dehydration ) or too much water (overhydration). Abnormal levels of any of these electrolytes can be ... Your results will include measurements for each electrolyte. Abnormal electrolyte levels can be caused by many different ...

... muscles and brain You become more alert Your heart rate and blood pressure increase You get more adrenaline ... in children include: Bone pain or tenderness An abnormal lump in the abdomen Weight loss for no ...

... to your feet, your provider may: Feel the pulses in your foot and ankle Compare blood pressure ...