title: [A few comments on primary pulmonary hypertension. An editorial on the review article "Primary pulmonary hypertension--aspects of diagnosis and therapy" by I. Rihácek, M. Soucek, T. Kára, P. Frána, M. Orban].
mesh_terms: D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology / Q000473:pathology / Q000628:therapy; D011651:Pulmonary Artery / Q000473:pathology