Pregnancy in patients with pulmonary hypertension: a systematic review and meta-analysis with meta-regression - El Iskandarani, Mahmoud; Golamari, Reshma; Bettinotti, Branco G. M.; Akiki, Elias; Jassir, Daniela Urina; Elajami, Tarec K.; Welty, Francine K.; Escolar, Esteban; Mihos, Christos G. (Journal of Thoracic Disease; Vol 17, No 7 (July 31, 2025): Journal of Thoracic Disease, 2025)