Blood pressure is an important indicator of the human body’s vital signs. The level of blood pressure can help determine whether the human body’s heart function, blood flow, blood volum...
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...
Depth of anesthesia refers to the degree of inhibition of the body caused by anesthesia and stimulation acting on the human body. Too shallow or too deep will cause physical or mental harm to the p...