Inhaled treprostinil via the Tyvaso Inhalation System through a tracheostomy.

A 20-year-old man with pulmonary arterial hypertension secondary to systemic sclerosis was admitted to our hospital. Prior to admission, his PAH had been successfully managed with the use of tadalafil, ambrisentan and inhaled Tyvaso. Owing to respiratory failure from vocal cord paralysis, he underwent an emergent tracheotomy.