You've just finished your annual health check. The doctor hands you a stack of reports. You flip to the ECG page, and there it is — a long strip of squiggly lines, a few numbers, and a single line at the bottom:"Sinus rhythm. Normal ECG."
You close the report and move on with your day.
But have you ever wondered — what does that line actually mean? And could a "normal" reading ever be wrong?

In ICUs, operating rooms, and NICUs, SpO₂ is a critical vital sign. But in low perfusion conditions, not all sensors are trustworthy — and the difference impacts patient outcomes.

A concise selection guide to APK's SpO2 sensors, detailing product types and key advantages to inform your decision for accurate and reliable patient monitoring across all care settings.

The new crown pneumonia is raging, and the demand for medical and health equipment has also increased. From small forehead thermometers to large ventilators, they are experiencing explosive growth. In...

Cuff SizeIt is very important to use the appropriate size cuff for your arm to obtain accurate measurement results when using your blood pressure monitor, so, before blood pressure measurement, First,...

SpO2 stands for peripheral capillary oxygen saturation, an estimate of the amount of oxygen in the blood. More specifically, it is the percentage of oxygenated haemoglobin.