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...
Cardiovascular disease remains one of the leading causes of death worldwide. For decades, cardiologists have relied on a range of diagnostic tools to understand how the heart works, detect abnormal...
With the advancement of medicine, there are more and more new and good medicines for the treatment of psoriasis in recent years. Many patients have been able to clear up their skin lesions and retu...
UV phototherapy is 311 ~ 313nm ultraviolet light treatment.Also known as narrow spectrum ultraviolet radiation therapy ( NB UVB therapy ).The narrow segment of UVB: the wavelength of 311 ~ 313nm ca...
Fingertip pulse oximeter was invented by Millikan in the 1940s to monitor the concentration of oxygen in arterial blood, an important indicator of the severity of COVID-19. Yonker now explains how ...