The occurrence of hospitalization was significantly associated with a high CD62E+ microparticle level (HR, 4.00; 95% CI, 1.25 to 12.48; P = 0.019), advanced age (HR, 4.44; 95% CI, 1.27 to 15.49; P = 0.019), coronary artery disease (HR, 5.13; 95% CI, 1.04 to 25.25; P = 0.044), and the use of anticoagulants (HR, 19.32; 95% CI, 2.60 to 143.50; P = 0.004), and a lack of hospitalization was significantly associated with the use of calcium-channel blockers (HR, 0.28; 95% CI, 0.08 to 0.94; P = 0.039). This evidence concerns the gene SELE and coronary artery disorder.