The causes of psoriasis involve genetic, immune, environmental and other factors, and its pathogenesis is not yet completely clear.
1. Genetic factors
Many studies have shown that genetic factor...
Electrocardiogram (ECG) machines have become indispensable tools in the realm of modern healthcare, enabling accurate and rapid diagnosis of cardiovascular conditions. This article delves into th...
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 ...
The patient monitor generally refers to a multiparameter monitor, which measures the parameters include but not limited to: ECG, RESP, NIBP, SpO2, PR, TEPM, etc. It is a monitoring device or syste...