Early diagnosis of chronic pulmonary vascular obstruction. Value of pulmonary function tests.
D000328:Adult; D000792:Angiography; D004417:Dyspnea / Q000209:etiology*; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D008954:Models, Biological; D011247:Pregnancy; D011651:Pulmonary Artery; D011658:Pulmonary Fibrosis / Q000175:diagnosis; D011667:Pulmonary Veins; D013924:Thrombophlebitis / Q000175:diagnosis; D014652:Vascular Diseases / Q000175:diagnosis