Retrospective Data Analysis of Data From the Zurich PH Registry

Efficacy of Medical Therapy for Pulmonary Arterial and Inoperable Chronic Thromboembolic Pulmonary Hypertension in a Real Life Setting

The collected data from the Zurich Registry for pulmonary Hypertension (PH) are evaluated in a retrospective analysis. This study examines the number of patients and their exact diagnoses who are treated at the University Hospital of Zurich and potentially other participating in the Zurich Registry. Other demographic parameters such as age, gender and body-mass-index are also part of the evaluation. Furthermore, the analysis will focus on the newest guidelines on PH. Therefore, it will be checked how many patients would fulfill the therapeutic goals in terms of New York Heart Classification (NYHA), 6-minute walk distance, sign of right heart failure and N-terminal pro-brain-natriuretic peptide(NTproBNP). Additionally, the study examines on how the patients are treated. Despite the different kind of Drugs, the focus lies on the combination therapy (single, double, triple) and the impact the therapy had on the patients.

Inclusion Criteria:

• Patients with pulmonary arterial hypertension (PAH)
• Patients with chronic thromboembolic pulmonary hypertension (CTEPH)
• All prevalent patients (diagnosed >12 month ago) with PAH or distal CTEPH who had a consultation at the PH centre in Zurich between November 2015 and November 2016)

Exclusion Criteria:

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