International Journal of Preventive Medicine (Int J Prev Med)2008-78023220120127463463ENCardiologist, Cardiac Rehabilitation Research Center, Isfahan Cardiovascular Research Institute, Isfahan University Of Medical Sciences, Isfahan, Iran.20120127Recently, I have read with interest the article byMosayebi et al.[1] entitled “The Effects of CardiacTertiary Prevention Program after CoronaryArtery Bypass Graft Surgery on Health andQuality of Life” in your esteemed journal. Thecardiac rehabilitation (CR) program significantlyimproves the functional capacity in postmyocardialinfarction patients, especially those revascularizedby coronary artery bypass graft surgery (CABG)or percutaneous coronary intervention (PCI).[2]I would like to attract the authors’ and readers’attention to some points that can be helpful inhaving high quality research.http://ijpm.mui.ac.ir/index.php/ijpm/article/view/463http://ijpm.mui.ac.ir/index.php/ijpm/article/download/463/396