Learning and research

Patients with pulmonary arterial hypertension (PAH) experience long delays in diagnosis; however, little is known about the time between diagnosis and initiation of guideline-recommended optimal treatment. Immediate therapy is imperative for optimizing patient outcomes, as much of the pulmonary vasculature has already deteriorated by the time of diagnosis. 

Accurate resting oxygen consumption (rVO2) quantification is critical for Fick-derived cardiac output calculations. 

Eisenmenger syndrome represents a complex and severe form of pulmonary arterial hypertension (PAH) associated with congenital heart disease. Sotatercept, a first-in-class activin-signaling inhibitor, offers a novel therapeutic approach in the treatment of PAH, and has emerged as a promising therapeutic agent.

Pulmonary arterial hypertension (PAH) is a rare and progressive disease resulting in increased workload of the right ventricle (RV). Despite advances in therapies, PAH remains highly morbid from a progressive vasculopathy and RV failure.

Remote 6-min walk testing (6MWT) has been shown to be safe in pulmonary hypertension, but limited data exist on its longitudinal durability and relationship to supervised in-clinic testing.

This study analyzed the US Open Payments and Medicare Part D databases from 2014 to 2022 to assess associations between industry-physician payments and PAH therapy prescribing. 

In this first global study of patient perspectives in Group 2 and 3 PH, we demonstrate that those with Group 3 PH report significantly greater adverse impacts on physical and mental wellbeing than those in Group 2 or Group 1, despite a lower treatment side-effect profile.

The Pulmonary Hypertension (PH) Global Patient Survey provides the first truly international description of the symptomatic burden of PH and its treatment on patient's health-related quality of life (HRQoL). 

The Pulmonary Hypertension Global Patient Survey (PH GPS) provides the first international examination of experiences among children with pulmonary hypertension (PH) and their caregivers. Through an online survey distributed via PH associations across 32 countries, we collected responses from 136 caregivers about diagnostic journeys, treatment experiences, healthcare access and research participation.

To investigate the prognostic accuracy of three-dimensional echocardiographic (3DE) right ventricular (RV) data and compare it with that of risk stratification based on 2015 ESC Guidelines in pre-capillary pulmonary hypertension (PcPH) patients.