borderline significantp = 0.23
No significant difference in long-term mortality (OR = 0.86, 95% CI = 0.58–1.28, p < 0.01, I 2 = 74%; Figure 3 ) and a borderline significant difference in cardiac death (OR = 0.67, 95% CI = 0.44–1.00, p = 0.23, I 2 = 60%; Figure 4 ) were found between MV-PCI and CO-PCI groups.