Webinar presentations: Ardeschir Ghofrani (PRO) vs Hiromi Matsubara (CON) on Riociguat should be given to all CTEPH patients, regardless of timing of PEA/BPA, Systematic follow-up of patients following acute pulmonary embolism is associated with an increased incidence of CTEPH and less severe disease, Charlotte Durrington, Women and CTEPH: The special meaning of BPA, Alejandro Cruz-Utrilla, G protein-coupled receptor expression from single cell RNA sequencing in CTEPH, Gayathri Viswanathan, Study of the antifibrotic action of JAK inhibitors for the prevention and treatment of CTEPH, Andrei Karpov, Unilateral chronic thromboembolic pulmonary disease: Do they benefit from surgery? Farid Rashidi