Conclusion Hypertonic saline solution could effect on heart directly,increase ICa of the myocardium,and improve the contractile and diastole function of left ventricle i n certain condition.

• 结论高渗盐液能直接作用于心脏，增强心肌细胞膜的钙内流，在一定的条件下可明显改善左心室收缩舒张功能。