慢性心力衰竭是大多数心血管疾病的最终归宿,也是最主要的死亡原因,而低钠血症往往是心力衰竭进展的标志,也是死亡的重要预测指标,严重影响心衰患者的预后。因此,有效的改善难治性心力衰竭的低钠血症尤为重要,故此我们在常规治疗的基础上,静脉泵入高渗盐水,以纠正低钠血症及充 Chronic heart failure is the ultimate fate of most cardiovascular diseases and is the leading cause of death. Hyponatremia is often a hallmark of heart failure and an important predictor of death, which seriously affects the prognosis of patients with heart failure. Therefore, effectively improve the hyponatremia refractory heart failure is particularly important, so we routinely based on the treatment of intravenous infusion of hypertonic saline to correct hyponatremia and filling