Fig. 3From: Validation of Non-invasive Measurement of Cardiac Output: Using Whole-Body Bio-impedance Versus Inert Gas Rebreathing in Healthy Women Undergoing In Vitro Fertilisation4-quadrant plot; the change in CO (L/min) between visits using Innocor™ and Nicas™. The red box represents the exclusion zone of 10% (0.5 L/min) and the red diagonal line represents COBack to article page