Kaplan–Meier survival curves for IMHC males with severe CAD by genotype for <i>LSAMP</i> SNP rs1462845.

<p><i>X</i>-axis displays the number of days from index catheterization to death (all-cause mortality). <i>Y</i>-axis displays the Kaplan-Meier survival probability by genotype. G is the minor allele; AA, wild-type genotype (reference; black curve); AG, heterozygous genotype (blue curve); and GG, risk homozygous genotype (red curve). Hazards of all-cause mortality were significant for each addition of the G risk allele (<i>HR</i> = 1.22, <i>95% CI</i> = 1.03–1.45, <i>p</i> = 0.0188, additive genetic model).