PPARG and coronary artery disorder: A study of 267 Korean individuals (158 males and 109 females) referred for coronary angiography for chest pain, foundno significant association between the PPARG Pro12Ala polymorphism andprevalence or severity of coronary artery disease [90].While the results from these studies may seem contradictory, there areobvious differences in study design, patient cohorts, primary end-points, andpower.