被动吸烟(ETS)可致心脏病。估计全美每年53000多例心源性死亡中与ETS有关的病例有37000多人。美国心脏病协会已正式提出ETS是成人和儿童心脏病的重要危险因素。研究提示:缺血-再灌注的小鼠暴露于烟草环境中能引起剂量依赖性的心梗面积增 Passive smoking (ETS) can cause heart disease. It is estimated that there are more than 37,000 cases of ETS related to more than 53,000 cardiac deaths each year in the United States. The American Heart Association has formally proposed ETS is an important risk factor for heart disease in adults and children. The study suggests that exposure of ischemic-reperfused mice to a tobacco environment can cause a dose-dependent increase in infarct size