In fact, a specific haplotype (5′‐CTGGTT‐3′) correlates with a OLR1/LOXIN ratio 33% higher than those identified in individuals carrying another haplotype (5′‐GCAAGC‐3′), and the 5′‐CTGGTT‐3′ haplotype was significantly associated with CAD and myocardial infarction 3, 5. This evidence concerns the gene OLR1 and myocardial infarction.