a little encouragement

[Rachel]

Sounds like you getting some good advice from the cardiologist and that he is going to be helpful in doing everything possible in terms of ensuring you will be around long enough for knees to wear out. Thanks for the update.
Just had one of those stress tests myself. I aced it. LOL

[Daisy and Delilah]

I'm so happy to hear you probably won't be needing surgery on the knee, David. Good for you!! Remember to baby it like crazy. It will pay off in the end.
Best wishes on the rest of your tests. Sleep apnea can be very serious. My son was just tested. He stopped breathing 40 times in an hour. It scares me to hear this. It scared him too. He's turned into a health seeking machine since he got the report. I will keep you in my thoughts and prayers. {{{{{HUGS}}}}
Thanks for your kind words