[Review on the evaluation research of the effects of smoke-free legislations on cardiovascular diseases].

A substantial amount of data suggested that exposure to secondhand smoke (SHS) could cause cardiovascular diseases and acute coronary events in nonsmoking adults. In order to protect the public from SHS, more and more countries and regions across the world have enacted and implemented smoke-free legislations. Developed countries, such as USA, Canada, the Great Britain, Ireland, Italy and Spain, have carried out many studies to analyze the effects of smoke-free legislations on the hospital admission, incidence and mortality of cardiovascular diseases with the purpose of confirming the health benefits of the smoking ban and promoting the conduct of the ban. We searched PubMed, EMBASE, Web of Science, Cochrane Library,China National Knowledge Infrastructure(CNKI),WANFANG databaseto summarize the study designs, evaluating indicators, statistical methods and results of these studies to provide reference for evaluating smoke-free legislations in inland cities in China.