New Step by Step Map For bosentan
six The phosphodiesterase-five inhibitor sildenafil is licensed for PAH in FC I–IV within the United states and FC II–III in Europe. Endothelin receptor antagonists (ERAs) including bosentan, sitaxentan and ambrisentan are oral therapies accredited to be used in PAH. As no oral agent has demonstrated superiority there continues to be debate con