PEtCO₂ has been considered as the sixth basic vital sign in addition to body temperature, respiration, pulse, blood pressure, and arterial oxygen saturation. ASA has stipulated PEtCO₂ as one of the...
With the advent of new coronary pneumonia, body temperature has become the object of our constant attention. In daily life, the first symptom of many diseases is fever. The most commonly used therm...