Sino-European Transcontinental Basic and Clinical High-Tech Acupuncture Studies—Part 4: “Fire of Life” Analysis of Heart Rate Variability during Acupuncture in Clinical Studies
Figure 4
Quantitative beat-to-beat analysis of RR intervals (Poincaré plot). The results of patient A (a) are directly comparable (same scale) to those of patient B (b). Note the different shapes of the ellipses resulting in a different total heart rate variability.
