Fig. 2From: Right heart size and function significantly correlate in patients with pulmonary arterial hypertension – a cross-sectional studyCourse of CI during exercise according to RA (a) and RV area (b). Patients with smaller (RA ≤ median 16 cm2, RV ≤ median 20 cm2, dotted line) right heart size showed significantly higher CI during exercise, than patients with larger right heart size (RA > median 16 cm2, RV > median 20 cm2, dashed line; mixed ANOVA p < 0.001). Bars indicate 2 standard deviations of the meanBack to article page