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. Author manuscript; available in PMC: 2011 Oct 31.
Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2009;2009:173–176. doi: 10.1109/IEMBS.2009.5333299

Fig. 2.

Fig. 2

Multi-point pressure-flow curves for two representative healthy human subjects during CPET with echocardiography showing a wide range of normal pressure-flow relationships and goodness-of-fit to linear and curvilinear (1) shapes.