In addition to the two-dimensional anatomical information obtained by black-and-white ultrasound examination, patients can also use color Doppler blood flow imaging technology in color ultrasound...
Imagine a small device no bigger than a lipstick tube that could help detect a serious health issue before it becomes life-threatening. That device exists—it’s called a pulse oximeter. Once o...
Normally, healthy peoples’ SpO2 value is between 98% and 100%, and if the value over 100%, it is considered as blood oxygen saturation is too high.High blood oxygen saturation can cause ce...
