Kaplan-Meier Plots for Mortality and Composite Outcome by Breast Arterial Calcification Score Quartiles
Risk for (A) mortality, and (B) the cardiovascular composite outcome significantly varied by the quantified breast arterial calcification score quartile (log-rank P < 0.001 for each). The composite outcome included acute myocardial infarction, heart failure, stroke, and mortality. Time points of 208 weeks and 468 weeks are indicative of approximately 4 years and 9 years, respectively. BAC = breast arterial calcification; BAC+ = presence of BAC; BAC− = absence of BAC.