The Normal Reference Values of Pulse Oximetry Plethymographic Waveform Parameters
The Normal Reference Values of Pulse Oximetry Plethymographic Waveform Parameters
The purpose of this study is to determine the normal reference values of pulse oximetry plethymographic waveform parameters in Chinese population.
Inclusion Criteria:
Healty adults; Comply with ethical requirements and signed informed consent.
Exclusion Criteria:
Leuconychia; Stained fingernails; Diseases that have an impact on the blood flow of the peripheral tissue (such as Raynaud's phenomenon, vasculitis and so on); Any conditions the study physicians believe not suitable for inclusion.