Seven-year-old child has primary pulmonary hypertension, may be after birth pulmonary vascular resistance did not appear to physiological decline, congenital a combination of factors. Seven-year-old child has primary pulmonary hypertension,…
Primary pulmonary hypertension is also called idiopathic pulmonary hypertension; the cause of the disease is not clear, so there is no way to completely cure it, but only through drugs…
In 1987, an extensive multicenter investigation was done in the United States, and further understanding of the epidemiology and etiology of primary pulmonary hypertension was achieved. Diagnosis and treatment have…