A case report of postpartum idiopathic pulmonary arterial hypertension

Pulmonary arterial hypertension (PAH) is a pathophysiological condition characterized by pulmonary vascular remodeling and elevated vascular resistance, which may ultimately result in cardiovascular failure and sudden cardiac death. In recent years, the occurrence of pregnancy complicated by PAH has witnessed a notable increase, whereas the incidence of postpartum PAH is comparatively rare. This study presents a case involving a 39-year-old female who exhibited severe PAH, finally diagnosed as idiopathic pulmonary arterial hypertension, within two days postpartum. The diagnosis was made following a thorough clinical examination. The occurrence or exacerbation of PAH can be attributed to pregnancy. This case report emphasizes the significance of promptly initiating targeted therapy as an initial step in effectively managing patients and the criticality of conducting a thorough assessment of multidisciplinary collaboration in postpartum management. Prompt identification of PAH warrants early implementation of targeted therapy to enhance prognosis.