Although there were no significant differences in pulmonary arterial hypertension survival based on therapy type, age was an important modifier.
Pulmonary arterial stiffness was related to mean pulmonary arterial pressure and heart rate in patients with untreated idiopathic pulmonary arterial hypertension.
Cardiopulmonary exercise testing can be an important diagnostic and prognostic tool in pulmonary arterial hypertension.
Individuals who are HIV-positive may be at a higher risk for increased pulmonary pressure and mortality.
A study evaluated the quality of targeted anticoagulation in patients with PAH, and examined outcomes associated with poor time spent within targeted anticoagulation range.
Lung transplantation may be an option in patients with severe pulmonary arterial hypertension who do not respond well to medical therapy.
Select pediatric patients with pulmonary arterial hypertension may benefit from treatment with riociguat.
Respiratory muscle dysfunction, iron deficiency, and skeletal muscle dysfunction have been implicated as mechanisms for exercise intolerance in pulmonary arterial hypertension.
The new device features a more ergonomic design with a single-button operation, an intuitive user interface to adjust breath counts, a rechargeable battery, and a display that guides patients through the inhalation process.
The frequency of eukaryotic translation initiation factor 2 alpha kinase 4 gene (EIF2AK4) mutations in patients with pulmonary arterial hypertension was investigated.
Patients who develop pulmonary edema after starting prostacyclin for pulmonary arterial hypertension have a greater risk for mortality.
Pulmonary vascular compliance may independently predict survival and prognosis in patients with pulmonary arterial hypertension associated with congenital heart disease.
Patients with pulmonary arterial hypertension experienced better improvements in pulmonary arterial compliance with riociguat compared with phosphodiesterase type 5 inhibitors.
Right ventricular epicardial vasculature is more extensive in patients with pulmonary arterial hypertension compared with individuals without disease.
Results indicate that further study of the relationship between the 6-minute walk distance test and functional capacity in PAH is necessary.
Patients undergoing pulmonary vasodilatory therapy were more functional at initial presentation.