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. 2018 Nov 8;19:216. doi: 10.1186/s12931-018-0913-x

Fig. 3.

Fig. 3

Course of stroke volume increase during exercise according to RV area. Patients with smaller (≤ median 20 cm2, dotted line) RV area showed significantly higher SV increase during exercise, than patients with larger RV area (> median 20 cm2; dashed line; mixed ANOVA p < 0.001). Bars indicate the standard errors of the mean difference