Glad you made it out alive from your episode. I turned 66 today and almost did not do my birthday ride today because of chest pain and pain in my right elbow that i had on the 12 of this month. Went to the ER for two days and my heart is fine. Still though i took it easy on my ride with more stops than i usually do. When i got back from my ride my hr was 110. I used the 39 ring for most of the ride. We are not has beens as we are still doing. Its just we have to allow for this stage of our life. Hope you have many more enjoyable miles left in your cycling life. Ride safe.