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. Author manuscript; available in PMC: 2019 Jan 31.
Published in final edited form as: Physiol Meas. 2018 Jan 31;39(1):014004. doi: 10.1088/1361-6579/aa9d60

Figure 8.

Figure 8

Case 4 (Dataset 2A): Comparison of frequency and time domain estimates of Zc calculated form the dataset 2A (Figs. 7 and 6. (a)–(d): Pressure-flow loops with qc = 0.95 providing Zc95. (e)–(h): Pressure-flow loops with pressure delayed by 7 ms, and qc = 0.95 providing modified Zc95+, (i)–(l): comparison of frequency domain Zc(2–12), Zc(5–15) (see Table 1) with time domain Zc95 and Zc95+. The bar charts show the mean±SD of all estimates computed from each cardiac cycle shown in Figure 6.