08 January 2021: Clinical Research
Respiratory Variations in Peak Peripheral Artery Velocities and Waveforms for Rapid Assessment of Fluid Responsiveness in Traumatic Shock Patients
Qian Zhang 1E* , Xiu-Rong Shi 2E* , Yi Shan 3D , Jian Wan 1AG* , Xuan Ju 1B , Xi Song 1C , Conghui Fan 1C , Xinyuan Lu 1D , Jie Sun 1D , Liwei Duan 2D , Zhaofen Lin 2F , Jinlong Liu 4CDOI: 10.12659/MSM.928804
Med Sci Monit 2021; 27:e928804
Table 5 Comparison of variability in maximum velocity between the waveform change subgroup (WF+ Subgroup) and the non-waveform change subgroup (WF− Subgroup) within the FR+ group.
| Group | ΔVmax (CA) | ΔVmax (FA) | ΔVmax (BA) |
|---|---|---|---|
| WF+ Subgroup | 19.28±10.29 | 25.15±9.73 | 18.03±6.31 |
| WF− Subgroup | 13.60±11.96 | 13.08±8.37 | 10.65±4.87 |
| P value | >0.05 | ||
| WF+ indicates patients with significant periodic inspiratory waveforms and expiratory waveform changes. WF− indicates patients with no periodic waveform changes or no significant changes. CA indicates carotid artery. BA indicates brachial artery. FA indicates femoral artery. ΔVmax indicates the end-inspiratory and end-expiratory peak flow variability in the peripheral artery. | |||