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Figure 4 Comparison of EDPVR, ESPVR, and PRSW of Dysfunction Group and Elastic Ring Group Versus Basal

The curves represent the mean value for each group. The top mark of each curve represents the EDV₃₀ value. EDPVR = end-diastolic pressure–volume relationship; EDV₃₀ = end-diastolic volume at 30 mm Hg; ESPVR = end-systolic pressure–volume relationship; PRSW = preload recruitable stroke work.