This topic is about understanding how a low score on a cardiopulmonary exercise test (CPET) can affect the possibility of reversing an ostomy after recovering from COVID-19. The person sharing their experience has undergone some medical tests to see if they are ready for an ostomy reversal. Here's what they went through:

- They had a flexible sigmoidoscopy, and the results were excellent.
- They also took a cardiopulmonary exercise test (CPET) and scored only 6, which is a score typically seen in patients who still need ventilation support.

The person believes that spending four weeks on a ventilator due to COVID-19 has caused lasting issues with their heart and lungs, making it unsafe to proceed with reversal surgery at this time.

Here are some pieces of advice and insights shared:

1. Stay positive and give your body more time. Cardiopulmonary function can improve over the coming months, which might make a reversal possible later on.
2. Focus on rebuilding your overall strength and health while you wait.
3. Remember that many people experience setbacks. Failing one test does not determine the final outcome. Keep a "never say never" mindset and stay connected with supportive communities.