Cell stimulation with LPS/IFN causes an early NOS-1-derived NO pulse and a ROS pulse that forms peroxynitrite.
The results of the final experiment (Fig. 5) demonstrated that female N. retusus had no preference for either the derived double pulse pattern or the ancestral single pulse pattern.
Experimental performance of the new pulse is in excellent agreement with the simulations, and the robustness of the excitation pulse and a derived refocusing pulse are demonstrated by insertion into conventional HSQC and HMBC-type experiments.
An impressive number of studies have demonstrated that the pulse pressure variation (PPV) derived from analysis of the arterial waveform, the stroke volume variation (SVV) derived from pulse contour analysis, and the variation of the amplitude of the pulse oximeter plethysmographic waveform to be highly predictive of fluid responsiveness [15].
We investigated whether baseline perfusion index (PI) and pleth variability index (PVI), derived from pulse oximetry readings, could predict DEX-induced changes in the hemodynamic status in spontaneously breathing patients.
Augmentation index is derived from pulse wave analyses and is a measure of arterial stiffness.
Finally, both systems display continuous cardiac output, derived from pulse contour analysis.
In this study, the value of SVV was derived from pulse contour analysis, and could be, therefore, questionable.
We calculated cardiac output using velocity time integration derived from pulse wave Doppler imaging at the left ventricular outflow tract.
Besides indexes, the virtual database could serve to test new algorithms derived from pulse wave analysis, such as methods for estimating central blood pressure from peripheral measurements (32).
Measures of heart rate variability derived from pulse oximetry has been validated against (less convenient) electrocardiographic methods (e.g. Lu et al., 2008).
