Fig. 4From: Right heart size and function significantly correlate in patients with pulmonary arterial hypertension – a cross-sectional studyDifference of right heart size in patients with high and low ∆CI. Right heart size significantly differed between patients with high and low ∆CIexercise according to the median of the complete sample of 2.1 L/min/m2 (a) RA area p = 0.019, (b) RV area p = 0.003; identical p-values for nonparametric and parametric testing)Back to article page