Misdiagnosed as Idiopathic PAH: Methylmalonic Acidemia as a Reversible Cause of Pediatric Pulmonary Hypertension
Yan Wu, Yuan-Rui Deng, Xiao-Pei Cui, Sheng-Song Zhu, Jiang Shan Tan, Song Hu, Lu HuaFuwai Hospital, Fuwai Shenzhen Hospital and Peking Union Medical College. Qilu Hospital of Shandong University. China Journal of Heart and Lung TransplantationJ Heart Lung Transplant 2026; DOI: 10.1016/j.healun.2026.07.021 AbstractBackground: Methylmalonic acidemia (MMA)-induced pulmonary hypertension (PH) is a rare but treatable cause of pediatric […]
