Research Article

The Association between Serum Total Bile Acid Level and Long-Term Prognosis in Patients with Coronary Chronic Total Occlusion Undergoing Percutaneous Coronary Intervention

Figure 1

Study flow for the present analysis. A total of 859 patients were screened initially, and 762 patients were performed CTO-PCI. We excluded 91 patients who were lost in follow-up, 58 patients whose TBA values were missed, and finally 613 patients were included in this study.