showed a trendP = 0.078
As shown in Table 3 , after adjusting for the potential confounding factors in the UAP subgroup, PP no longer independently predicted follow-up cardiac and all-cause death, although patients with the lowest PP (<50 mmHg) showed a trend toward increased risk for follow-up all-cause death (HR 1.675, 95% CI 0.94–2.98, P = 0.078).