新生儿持续性肺动脉高压

新生儿持续性肺动脉高压治疗的临床证据

Clinical evidence of treatment for persistent pulmonary hypertension of the newborn

组织多普勒Tei指数评价新生儿持续性肺动脉高压的右室功能

Evaluation of right ventricular function in newborns with persistent pulmonary hypertension by tissue Doppler Tei index

单因素直线相关性分析：正常组与新生儿持续性肺动脉高压组中Tei指数与孕周、日龄、心率均无相关性（P>0.05）。

Tei index was independent on gestational weeks , age and heart rate in healthy newborns and newborns with persistent pulmonary hypertension ( P > 0.05 ) .

目的探讨应用脉冲波组织多普勒显像技术所测Tei指数评价新生儿持续性肺动脉高压的右室功能。

Objective To investigate the value of Tei index derived from pulsed wave-tissue Doppler imaging in evaluation of right ventricular function in newborns with persistent pulmonary hypertension .