Bruno Arantes Dias

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OBJECTIVE To evaluate the role of right heart catheterization in the diagnosis of pulmonary arterial hypertension (PAH). METHODS We evaluated clinical, functional, and hemodynamic data from all patients who underwent right heart catheterization because of diagnostic suspicion of PAH--in the absence of severe left ventricular dysfunction (LVD), significant(More)
BACKGROUND Pulmonary arterial hypertension is a progressive disease that is characterized by dyspnea and exercise intolerance. Impairment in skeletal muscle has recently been described in PAH, although the degree to which this impairment is solely determined by the hemodynamic profile remains uncertain. The aim of this study was to verify the association of(More)
BACKGROUND Schistosomiasis associated pulmonary arterial hypertension (Sch-PAH) might represent the most prevalent form of PAH worldwide. In Sch-PAH, the presence of aneurismal dilation of the pulmonary artery has been described, although it is still a matter of debate whether on average the pulmonary artery is more enlarged in Sc-PAH than IPAH. METHODS(More)
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