论文部分内容阅读
随着祖国高原社会主义建设的迅速发展,人口日渐增加,对于小儿高原性心脏病的防治问题,就成为一个值得重视的新课题。凡高原地区之小儿皆可罹患高原性心脏病,一般认为在海拔3000公尺以上者才可患此病,但据我们十几年观察中,个别小儿对于缺氧敏感的亦可在海拔2200公尺至3000公尺地区发病。关于小儿高原性心脏病之发病原因和机制问题,目前公认此病乃系高原缺氧所引起的一种肺动脉高压症,由于肺动脉高压继而引起右心室肥厚,右心衰竭。高原缺氧引起肺动脉高压;可分为功能性和器质性改变两个方
With the rapid development of socialist construction in the motherland plateau and the increasing population, it becomes a new topic worthy of attention for the prevention and treatment of pediatric plateau heart disease. All plateau areas of children may suffer from heart disease, it is generally believed that at over 3,000 meters above sea level in order to suffer from the disease, but according to our more than 10 years of observation, some children are also sensitive to hypoxia at an altitude of 2200 kilometers Ruler to 3,000 meters area incidence. On the cause and mechanism of pediatric high altitude heart disease, it is recognized that the disease is a type of pulmonary hypertension caused by hypoxia in the high altitude, which in turn causes right ventricular hypertrophy and right ventricular failure due to pulmonary hypertension. High altitude hypoxia caused pulmonary hypertension; can be divided into two functional and organic changes