Advantages of the single-center model in domino transplant processes: Operational planning and management experience

Figure 1 The Kaplan-Meier survival plot demonstrated the patient and graft survival rates over a 60-month follow-up period. Patient survival rate gradually declined to 94% by month 60, indicating excellent long-term patient outcomes. Graft survival rate decreased to 92% by month 60, reflecting sustained graft viability. Median time-to-acute rejection was highlighted at 2 months, indicating the point where 50% of acute rejection events are expected to occur. This is shown as a black marker for emphasis. The red dashed line represents the 50% survival threshold, providing a clear visual reference point for comparison. This figure underscores the overall strong survival trends and the critical early period for monitoring acute rejection.