1. Indications And Usage Ventavis® Is A Prostacyclin Mimetic Indicated For The Treatment Of Pulmonary Arterial Hypertension (Pah) (Who Group 1) To Improve A Composite Endpoint Consisting Of Exercise Tolerance, Symptoms (Nyha Class), And Lack Of Deterioration. Studies Establishing Effectiveness Included Predominately Patients With Nyha Functional Class Iii-Iv Symptoms And Etiologies Of Idiopathic Or Heritable Pah (65%) Or Pah Associated With Connective Tissue Diseases (23%). ( 1.1 ). 1.1 Pulmonary Arterial Hypertension Ventavis® Is Indicated For The Treatment Of Pulmonary Arterial Hypertension (Pah) (Who Group 1) To Improve A Composite Endpoint Consisting Of Exercise Tolerance, Symptoms (Nyha Class), And Lack Of Deterioration. Studies Establishing Effectiveness Included Predominately Patients With Nyha Functional Class Iii–iv Symptoms And Etiologies Of Idiopathic Or Heritable Pah (65%) Or Pah Associated With Connective Tissue Diseases (23%) [See Clinical Studies (14) ] .
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