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BACKGROUND Pulmonary arterial hypertension (PAH) is characterized by a pulmonary capillary wedge pressure (PCWP) of ≤15 mm Hg, given a normal left ventricular filling pressure (LVFP). However, recent(More)
and blood volume during high-intensity exercise in chronic heart failure. Am J Physiol Heart Circ Physiol 2008; 294: H2465–H2472. 8 Chiappa GR, Queiroga F Jr, Meda E, et al. Heliox improves oxygen(More)
It has been reported that schistosomiasis-associated PAH (Sch-PAH) has a more benign clinical course compared with idiopathic PAH (IPAH). We therefore hypothesized that Sch-PAH subjects would present(More)