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Pulmonary Arterial Hypertension

Pulmonary Arterial Hypertension
Pulmonary Hypertension (PH)

Pulmonary Hypertension (PH) is a serious and progressive group of conditions with various causes and no cure.[1][2] There are five groups of PH, as defined by the World Health Organization (WHO), and they are characterized by increased blood pressure in the lungs.[1]

Janssen’s focus has been on a specific, rare form of PH (WHO Group 1) called pulmonary arterial hypertension (PAH), but our research covers all groups of PH.[1]

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