全世界大约有1亿4千万人居住在海拔>3 000 m的高原地区,其大气压和氧分压不到海平面水平的70%。高原低氧条件下,过度通气、红细胞生成、酸碱平衡、血液学变化和血管发生等介导了高原低氧习服过程。反之,如果人体对外界低氧环境适应不良,就会出现高原病,包括急性轻症高原 About 140 million people around the world live in plateaus at altitudes> 3,000 m, with atmospheric and oxygen pressures less than 70% of sea level. High altitude hypoxic conditions, hyperventilation, erythropoiesis, acid-base balance, hematological changes and angiogenesis mediated plateau hypoxic acclimation process. On the contrary, if the human body to the external hypoxia environment maladjustment, there will be altitude sickness, including acute mild altitude