Prevalence of aortic stenosis and TAVR outcomes in patients with systemic sclerosis-associated pulmonary hypertension.

There is little known about performing transcatheter aortic valve replacement (TAVR) in patients with group 1 pulmonary arterial hypertension (PAH) on advanced pulmonary vasodilator therapy. Retrospective cohort study among 90 patients with systemic sclerosis-associated pulmonary arterial hypertension and systemic sclerosis-associated pulmonary hypertension (SSc-PAH/PH) evaluated at a tertiary PH center. The SSc-PAH/PH cohort was stratified by the presence or absence of aortic stenosis (AS) to identify differences in baseline characteristics, hemodynamics, and long-term outcomes.