Expert multidisciplinary management and modern PAH therapies are essential for optimizing care and improving outcomes in adults with PAH-CHD and Eisenmenger syndrome.
Introduction: Eisenmenger syndrome (ES) is the most advanced form of pulmonary arterial hypertension (PAH) in patients with congenital heart disease (CHD). It is characterised by a severe rise in pulmonary vascular resistance resulting in shunt reversal and cyanosis.Areas covered: In this paper, an overview of ES and other types of PAH related to CHD (PAH-CHD) in adults is provided. The modern management of PAH-CHD in tertiary centers is described, with an emphasis on co-morbidities and complications.Expert opinion: PAH-CHD describes a wide spectrum of conditions, of which ES is the archetype. The size and location of the shunt, the degree of adaptation of the right ventricle to the increased afterload and other compensatory mechanisms, such as secondary erythrocytosis, define the clinical presentation and natural history of these patients. PAH therapies have improved the quality of life and outcome of many patients with PAH-CHD, but expert multidisciplinary management remains essential in optimising the care of this rare and complex group of patients.
Favoccia et al. (Thu,) studied this question.