儿童肺高压(PH)的诊断和评估是一个系统和复杂的过程,不仅需要早期发现可疑的PH患者,及时明确PH的诊断;而且需要积极寻找引起PH的潜在病因,进行正确的临床分类;同时还需要对患者病情的严重程度和预后进行评估,制定个体化的治疗方案。本文对儿童PH的诊断策略和思路进行概述。 Diagnosis and assessment of pulmonary hypertension (PH) in children is a systematic and complex process that not only requires the early detection of suspicious patients with PH, timely diagnosis of PH, but also the active search for the underlying cause of PH and the correct clinical classification. At the same time Patients also need to assess the severity of the disease and prognosis, develop individualized treatment options. This article provides an overview of the diagnostic strategies and ideas for children with PH.