论文部分内容阅读
对肺心病90例患者进行血流动力学观察。结果表明,肺心病患者心输出量偏低,左心功能受损较少。其中20例患者经右心导管滴注消心痛后,肺动脉压力及肺血管阻力均有下降,动脉氧含量无改变。
90 patients with pulmonary heart disease hemodynamic observation. The results showed that cardiac output in patients with pulmonary heart disease is low, less impaired left ventricular function. Among them, 20 patients underwent descending heart catheterization by right heart catheterization, pulmonary artery pressure and pulmonary vascular resistance decreased, arterial oxygen content unchanged.