This study is designed to describe pulmonary arterial hypertension (PAH) participants in terms of their clinical characteristics, therapies used, disease progression, and outcomes (example, death, hospitalization, risk category for predicted mortality risk, and patient-reported outcomes \[PROs\]) in real-world clinical practice. This study will collect high-quality real-world data that may be used as a stand-alone dataset or in combination with other studies to address relevant research questions (example, serve as an external control dataset to another study) to support development and access to PAH therapies, as well as to contribute to the knowledge base of PAH through publications.
No Drug will be administered as part of this study. Real world data will be collected in participants who newly initiate PAH therapies in routine clinical setting or have already been receiving macitentan 10 mg for at least 3 months prior to the index date.
Rosario, Argentina