RESULTS & CONCLUSION: The feature of PAH is that pulmonaryvascularresistance progressively increases, and finally leads to right heart failure and death.
结果与结论:肺动脉高压的特点是肺血管阻力进行性增加,最终导致右心衰竭和死亡。
2
Objective To assess the accuracy of Doppler audio-signal processing system(DASPS) in noninvasive automatic estimation of pulmonaryvascularresistance (PVR).
目的评价多普勒超声音频处理系统(DASPS)自动定量估测肺血管阻力(PVR )的准确性。
3
Results and Conclusion: Inhaled iloprost can reduce pulmonaryvascularresistance and delay the development of primary pulmonary hypertension.