The European respiratory journal : official journal of the European Society for Clinical Respiratory Physiology
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For physicians to admit that a group of patients remains for whom no cure is available in modern medicine is intellectually unsatisfying. Pulmonary arterial hypertension is a rare condition. Because the symptoms are nonspecific and the physical finding can be subtle, the disease is often diagnosed in its later stages. ⋯ Therapeutic modalities such as new drugs, e.g. epoprostenol, treprostinil and bosentan, and surgical interventions, e.g. transplantation and blade septostomy, which were unavailable several decades ago, have had a significant impact on prognosis and outcome. Thus, despite the inability to really cure pulmonary arterial hypertension, therapeutic advances over the past two decades have resulted in significant improvements in the outcome for children with various forms of pulmonary arterial hypertension. This review of pulmonary arterial hypertension will highlight the key features of pulmonary hypertension in infants and children and the current understanding of pulmonary arterial hypertension with specific recommendations for current practice and future directions.