LGALS3 and coronary artery disorder: The minor allele of LGALS3 rs4644, rs4652, and rs2274273 was consistently associated with a low level of galectin‐3 in patients with CAD in an additive model (p = 3.54 × 10−25, 2.74 × 10−7, 1.05 × 10−25, respectively) and dominant model (p = 2.08 × 10−17, 6.3 × 10−5, 1.38 × 10−17, respectively).