J Min Access Surg Close
 

Figure 2: (a) Patient monitor showing dampened arterial waveform and pulse pressure variation with low perfusion index in pulse oximetry waveform. (b) Patient monitor showing arterial waveform with invasive blood pressure corresponding to non-invasive blood pressure, resolved pulse pressure variation and improved perfusion index in pulse oximetry

Figure 2: (a) Patient monitor showing dampened arterial waveform and pulse pressure variation with low perfusion index in pulse oximetry waveform. (b) Patient monitor showing arterial waveform with invasive blood pressure corresponding to non-invasive blood pressure, resolved pulse pressure variation and improved perfusion index in pulse oximetry