From 2021 to 2025 (up until November 27), the number of major organ transplants rose from 280 to 785 in Tamil Nadu, an increase of nearly 180%. While kidneys and liver continue to be utilised at high rates — averaging 80% to 90% — heart and lung transplants remain far behind due to organ-specific challenges such as viability thresholds and limited preservation windows.
Tamil Nadu has witnessed a steady rise in the number of deceased donors in recent years — 156 in 2022, 178 in 2023, 268 in 2024, and 240 in 2025. However, the proportion of donors whose hearts and lungs are utilised remains low, highlighting the challenges in transplanting these two vital organs.
