What is the maximum time that organs such as the heart, lungs, and intestine can be harvested after donation?

The maximum time that organs such as the heart, lungs, and intestine can be harvested after donation is generally regarded to be within 6 hours. This timeframe is crucial as these organs are particularly sensitive to ischemia, which leads to deterioration in function without a steady supply of oxygen-rich blood.

For solid organs like the heart and lungs, maintaining their viability requires prompt harvesting and transplantation to optimize outcomes for recipients. Delays beyond this critical window can lead to significant cellular and tissue damage, diminishing the organs' functionality and increasing the risk of complications post-transplant. Therefore, adhering to this time limit is essential in organ transplantation protocols to ensure the best possible recovery and functionality for the transplanted organs.