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美国西雅图地区1970年3月6日～1981年3月7日间最初在医院外心脏骤停经复苏后出院的患者总共852例,其中331例为吸烟者.本文观察对象为310例吸烟者,平均年龄56岁,80%是男性.这些患者中有219例在出院后继续吸烟,91例停止吸烟.平均随访47.5个月,在此期间死亡138例;继续吸烟者中死亡104例,戒烟者中死亡34例.死亡者中85例有心脏停搏复发;继续吸烟者中67例出现心脏停搏,戒烟者中18例有心脏停搏.因之,继续吸烟者中30.6%和戒烟者中19.8%有心脏停
A total of 852 patients were discharged from the Seattle area of the United States between March 6, 1970, and March 7, 1981, initially undergoing cardiac arrest after resuscitation, of which 331 were smokers.This study observed 310 smokers, The mean age was 56 years and 80% were male.Among these patients, 219 continued to smoke after discharge and 91 had discontinued smoking.Average follow-up was 47.5 months, with 138 deaths during this period.Of the remaining smokers, 104 died, Among the 34 deaths, 85 patients had cardiac arrest and relapse, and 67 of those who continued to smoke had cardiac arrest, while 18 patients who had quit smoking had cardiac arrest.Therefore, 30.6% of those who continued to smoke and those who quit smoking 19.8% had a cardiac arrest