Figure 1From: Non-invasive pulse wave analysis for monitoring the cardiovascular effects of CO2pneumoperitoneum during laparoscopic cholecystectomy- a prospective case-series study Changes of hemodynamic parameters during the study: Means and standard deviations are shown. ӿ ӿ indicate p < 0.01, ӿ ӿ ӿ indicate p < 0.001 compared to preinduction value; ‡ ‡ p < 0.01, ‡ ‡ indicate p < 0.001 statistical difference compared to preinsufflation value.Back to article page