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已有文献报道交感神经系统在肺动脉高压(pul-monary arterial hypertension,PAH)时被激活。该研究者调查了肌交感神经系统活性(muscle sympatheticnervous system activity,MSNA)在PAH中的预后价值。方法:入选PAH患者32例,进行为期6年的MSNA测定。期间评价这些患者的心功能分级
It has been reported in the literature that the sympathetic nervous system is activated during pulmonary hypertension (PAH). The researchers investigated the prognostic value of muscle sympatheticnervous system activity (MSNA) in PAH. Methods: Thirty-two patients with PAH were enrolled in this study. MSNA was performed for 6 years. Evaluation of these patients during cardiac function classification