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在青藏高原广大地区对17,141名儿童进行了先心病的流行病学研究。结果总的患病率为1.15％,其中PDA和ASD各占先心病的50.3％及25.9％而居第1、2位,患病率各为0.58％及0.30％。探讨了患病率高与高原低氧环境的关系。
Epidemiological studies of 17,141 children with CHD were conducted in vast areas of the Tibetan Plateau. Results The overall prevalence was 1.15%. Among them, PDA and ASD accounted for 50.3% and 25.9% of first and second highest prevalence of CHD respectively, with the prevalences of 0.58% and 0.30% respectively. The relationship between high prevalence and hypoxia environment was discussed.