据《英国医学杂志》2 0 0 0年 1 1月 1 8日报道 :不管您是乘座头等舱还是经济舱 ,长时间的飞行 ,减低的大气压可能增加静脉血栓形成的危险性。来自挪威的 2 0名健康男性志愿者接受了一项模拟检测 :置身于与飞行客舱相同的低压环境状态下 ,如常活动 ,检测他们进入受试环境时的血 According to British Medical Journal, January 18, 2000, reduced atmospheric pressure may increase the risk of venous thrombosis, whether you are flying in first class or economy class and flying for long periods of time. Twenty healthy male volunteers from Norway underwent a mock test: they were exposed to the same low-pressure environment as the flight cabin, and were tested for their normal activity when entering the test environment