Figure legends
Figure 1- PRISMA flow chart for finding articles
Figure 2- Pooled estimation of patients requiring reoperation for postoperative bleeding
Figure 3- Pooled estimation of patients with postoperative bleeding
Figure 4- Comparing pooled estimation of reoperation for postoperative bleeding in groups by the stent length size
Figure 5- Comparing pooled estimation of reoperation for postoperative bleeding in groups by the stent type
Figure 6- Comparing pooled estimation of reoperation for postoperative bleeding in groups by the male predominance
Figure 7- Comparing pooled estimation of reoperation for postoperative bleeding in groups by the operation chronicity
Figure 8- Bubble plot showing the association between hypothermic circulatory arrest duration and reoperation for postoperative bleeding
Supplementary Figure 1- Pooled estimation of patients with in-hospital mortality
Supplementary Figure 2- Comparing pooled estimation of in-hospital mortality by (A) the stent length size and (B) the operation chronicity
Supplementary Figure 3- Funnel plots showing publication bias for (A) reoperation for postoperative bleeding, (B) patients with postoperative bleeding, and (C) in-hospital mortality