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海拔>4500m 称为“特高高原”,人体将出现明显的适应性变化。本报告为青海果洛(海拔4520m)地区用同一方法测定124名健康人心排出量和心缩间期的结果。对象和方法对象由于移居高海拔的女性甚少,故
4500m above sea level is called “extra-high plateau”, the body will show obvious adaptability changes. The report uses the same method for the determination of cardiac output and the duration of systolic phase in 124 healthy people in the area of Qingluo (elevation: 4520m). Objects and Methods Subjects Few women migrate to high altitudes