2026년_말초산소포화도와 심전도모니터 적용(pulse oximeter와 EKG monitor) _핵심간호술기_자막있음(설정에서 한국어 자막추가)

#Application of Peripheral Oxygen Saturation and ECG Monitor (Pulse Oximeter and EKG Monitor)_Subtitles Available (Add Korean subtitles in Settings) Used as baseline data for the subject's vital signs. Detects differences in how hemoglobin molecules absorb light, and the pulse oximeter calculates oxygen saturation (SpO2) at the peripheral pulse. Estimates arterial oxygen saturation (SaO2) from SpO2; monitors for hypoxemia before clinical symptoms and signs appear. For adults, the peripheral oximeter is applied to the earlobe, fingers, toes, and tip of the nose. Since it must detect the degree of light transmission, the sensor is applied to areas with high blood vessel density.