Pulse Oximeter as a Sleep Apnea Monitor
A full-blown sleep apnea study can be expensive and inconvenient. Nowadays with the advances in pulse oxymetry one can adopt a do it yourself attitude and test at home sleep apnea. It just takes a good overnight recording pulse oximeter and reading about the characteristics of an apnea episode. It is recommended that you use a pulse oximeter to do a preliminary study and with your results you can talk to your doctor to determine if a polysomnogram is required. In many cases, using the pulse oximeter is sufficient except for borderline cases.
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Meaning of Blood Oxygen Saturation SpO2
Blood oxygen saturation level (SpO2) is a measure of the amount of oxygen carried in the blood. SpO2 is expressed as a percentage of the maximum amount oxygen that blood can carried.
Home ECG Monitor and its Many Uses
Home ECG monitor allows you to take a measurement anywhere and anytime you want. You may be able to catch the right signal for showing to your doctor.
How Accurate is My Oscillometric Blood Pressure Monitor
The accuracy of a blood pressure monitor is dependent on how the measurement is obtained. The auscultatory monitor is the most accurate and is the reference standard for others. The most common home blood pressure monitor uses the oscillometric method. It is not as accurate; however it is much easier to use.
Electrocardiogram (ECG or EKG) is a non-invasive test to gauge the heart's condition. It records and shows the electrical signal generated by a heart when it pumps. The electrical signal synchronizes all the pumping acivities during a heart beat.