Tag Archives: Gradient

PAH Associated With Lower Pulmonary Gradient Methemoglobin

February 01, 2019 Share this content: Oxyhemoglobin tracked with PAH disease severity and survival. Patients with pulmonary arterial hypertension (PAH) had lower pulmonary gradient of methemoglobin compared with control patients and oxyhemoglobin tracked with disease severity and survival, according to study results published in Respiratory Research. Blood samples were obtained during right heart catheterization from… Read More »