Fig. 5From: Acute effects of exercise on the inflammatory state in patients with idiopathic pulmonary arterial hypertensionExercise-induced changes of regulatory T helper lymphocytes: Prior to exercise relative, but not absolute, level of CD25high/CD127low (T regs) were significantly elevated in patients with idiopathic pulmonary arterial hypertension (IPAH) as compared to healthy subjects (a and b). Exercise, however, elicited no significant effect. CD = Cluster of differentiation. *p < 0.05 (rANOVA)Back to article page