论文部分内容阅读
如众所知,慢性心力衰竭(HF)时伴发低氧和高碳酸血症的易患程度将增加。然而关于伴发低氧和/或高碳酸血症易患程度增高与收缩功能不全性HF预后间关系远未清楚,现就此进行分析。110例收缩功能不全性HF患者,平均年龄(62±15)岁,基线左室射血分数(LVEF)均45%,平均(31±7)%。研究中
As is known, the prevalence of hypoxemia and hypercapnia in chronic heart failure (HF) increases. However, the relationship between the increased susceptibility to hypoxemia and / or hypercapnia and the prognosis of systolic dysfunction is far from clear and is now analyzed. In 110 patients with HF, the mean age was (62 ± 15) years. The baseline LV ejection fraction (LVEF) was 45% with an average of 31 ± 7%. researching