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1吸烟与冠心病有什么关系吸烟是冠心病的主要危险因素。吸烟者的冠心病发病率和病死率比不吸烟者增加2-6倍,且与吸烟的时间及吸烟的支数成正比。尸检发现,吸烟者其冠状动脉粥样硬化程度比不吸烟者严重而且广泛,大量吸烟者发生急性心肌梗死的年龄较少量吸烟或不吸烟者提前4-5岁。研究还证明,自身不吸烟而长期暴露于吸烟者的烟雾中也是导致冠心病的危险因素,被动吸烟和冠心病呈正相关。许多报告
1 What is the relationship between smoking and coronary heart disease? Smoking is the main risk factor for coronary heart disease. The incidence of coronary heart disease and mortality in smokers increased by 2-6 times than non-smokers, and is proportional to the time of smoking and the number of cigarettes smoked. An autopsy found smokers had a greater and greater degree of coronary atherosclerosis than non-smokers, and younger smokers or nonsmokers with large numbers of smokers who developed AMI advanced 4-5 years of age. Studies have also shown that long-term exposure to smoke smokers themselves are non-smoking and lead to coronary heart disease risk factors, passive smoking and coronary heart disease were positively correlated. Many reports