Affiliation:
1. National Medical Research Centre of cardiology of Ministry of Health
2. I.M.Sechenov First Moscow State Medical University
3. S.S. Yudin City Clinical Hospital, Moscow Department of Health
4. City Polyclinic No 218
Abstract
A patient with pulmonary arterial hypertension (PAH) associated with congenital heart disease (ventricular septal defect) and Eisenmenger syndrome was started on an endothelin receptor antagonist bosentan. With treatment, the patient's condition had been stable, however, by the second year, worsening shortness of breath, reduced exercise tolerance and an increase of the right heart were noted. Bosentan was switched to macitentan. After a year of this pathogenetic therapy, an improvement in functional status was registered. Moreover, while on macitentan, the patient has successfully undergone a gynecological surgical procedure under general anesthesia.